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Grammar Basics: Unit 27 – I’m going to… (Solutions)

Exercises: Complete the sentences by choosing an appropriate verb, and using am / is / are + going to….

Example:

Don’t disturb Mother – she (take) a bath. ==> Don’t disturb Mother – she’s going to take a bath.

1. Jim is going to get a haircut this afternoon.
2. They are going to give us a free night at the hotel.
3. It’s going to be cold today, so be sure to dress warmly.
4. We are going to watch the fireworks at the park.
5. Are you going to listen to the concert on the radio?
6. Have you heard if it’s going to rain?
7. Please be quiet – I’m going to go to bed.
8. What is the teacher going to talk about tomorrow?
9. When Kelly finishes college, she’s going to find an apartment and move out.
10. Are you crazy? Dad’s going to be furious when he finds out that you got in a car accident!

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Grammar Basics: Unit 27 – I’m going to…

As mentioned in the previous Grammar Basics, “am / is / are + going to…” is often used to talk about the future:

Examples:

I’m going to write a letter and complain about that lousy car we got.
Are you going to go to the store? Please pick up some bread and milk while you’re there.

When we use “am / is / are + going to…”, we are indicating our decision or intention to do a particular thing. I’ve already made up my mind to do it. (Contrast that with “will + V”, which is used when a decision is not made until the time of speaking.)

Examples:

I’m going to go swimming after lunch.
Tom is going to look for a summer job.
What are you going to do when you run out of money?
When are you going to call Mona?

Additionally, “is going to…” can be used when you are sure that something is sure to happen.

Examples:

The weatherman said it’s going to rain this afternoon.
Oh no – the car has no gas. We’re going to be late.

Exercises: Complete the sentences by choosing an appropriate verb, and using am / is / are + going to….

Example:

Don’t disturb Mother – she (take) a bath. ==> Don’t disturb Mother – she’s going to take a bath.

be
be
find
get
give
go
listen
move
rain
talk
watch

1. Jim is _______ a haircut this afternoon.
2. They are _______ us a free night at the hotel.
3. It _______ cold today, so be sure to dress warmly.
4. We _______ the fireworks at the park.
5. _______ you _______ to the concert on the radio?
6. Have you heard if it _______?
7. Please be quiet – I _______ to bed.
8. What _______ the teacher _______ about tomorrow?
9. When Kelly finishes college, she _______ an apartment and _______ out.
10. Are you crazy? Dad _______ furious when he finds out that you got in a car accident!

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Writing Assignment: At the Museum (Solution)

Main Hall at Field Museum
1.    Where is this picture taken?
This picture is taken inside the great hall of a museum.

2.    What do you see in the picture?
We see some displays, and people walking around.

3.    How many displays are there in the great hall?
There are two displays visible in the great hall, a dinosaur skeleton, and an elephant diorama.

4.    What type of museum do you think this is?
This museum is a natural history museum.

5.    What other types of museums are there?
There are science museums, museums of art, music museums, cultural museums, lighthouse museums, living history museums, children’s museums (also called discovery museums or hands-on museums) and many other kinds.

6.    What can you see at a museum?
At a museum you can see displays and exhibits.

7.    What else might you see in a museum besides the exhibits?
You can also see models of things and stuffed animals, along with much more.

8.    What kind of exhibits are in a museum only for a short time before they are sent to another museum?
Traveling exhibits are in a museum only for a short time, and then they are sent to another museum.  It’s a way for museums to share their resources and allow many more people to enjoy the exhibits than would be possible if the exhibit stayed in only one place.

9.    What kinds of people usually visit a museum?
Many people like to visit museums – school children, tourists, people who enjoy history, science, or culture.

10.    What is a school trip to a museum called?
A school trip to a museum (or something similar) is called a field trip.

11.    How can you get to the museum?
You can get to the museum by bus, train, taxi, car, or on foot.

12.    What can you do with your car while you are at the museum?
If you drive your car, you can park your car in the parking lot.  In some big cities, parking validation might be included in your admission.

13.    What do you often need to get inside the museum?
To get inside the museum you usually need a ticket.

14.    What kind of special deals are often available for admission?
There are often special deals on admission for school students, senior citizens, or groups of a minimum size.  Sometimes museums will have free admission days, or discount days.  Some museums have season passes which allow unlimited visits for the year.  Some museums have reciprocal admission tickets, which will allow you to visit several museums in the city for one combined price.

15.    If you leave the museum but want to come back the same day, how can you get back in?
If you want to leave the museum for some reason but are planning on coming back later that same day, you can have your hand stamped with a re-entry stamp.

16.    How can you find your way around the museum?
You can find your way around the museum by using the museum map.  You can also have a guide take you around the museum on a guided tour, or you can go on a self-guided tour.

17.    What are the different parts of the museum called?
Off the great hall, or main hall, there are different wings of the museum.

18.    Who works at a museum?
People who work at a museum would include the curator of the museum, the guides, the guards, the ticket takers, the people who run the museum shop, and the cafeteria workers.

19.    Can you take pictures in a museum?
Some museums will let you take pictures, some will not.  Some allow pictures, but prohibit flash photography.

20.    What kinds of displays do they have at a children’s museum?
A children’s museum usually has many interactive, hands-on displays.

Paragraph:  A Visit to the Museum

Chicago’s Museums

Chicago is home to a number of world-class museums.  The most well-known of these are:  the Field Museum of Natural History, the John G. Shedd Aquarium, the Adler Planetarium & Astronomy Museum, and the Museum of Science and Industry.

The Field Museum of Natural History

Bushman the Gorilla at the Field MuseumThis museum was originally called the Columbian Museum of Chicago, and it served to house many of the exhibitions and artifacts from the World’s Fair Columbian Exposition, which was held in Chicago in 1893 to mark the 400th anniversary of Columbus’ arrival in the New World.  Later, the name was changed to its present form in honor of its first major benefactor, Marshall Field.  The Field Museum has a number of popular displays:  “Sue,” the most complete and best-preserved Tyrannosaurus Rex fossil thus far discovered; “Bushman,” a stuffed gorilla that originally lived in Chicago’s Lincoln Park Zoo and was renowned for his temper; the collection of mummies in the Museum’s “Inside Ancient Egypt” exhibition; and the numerous dinosaur skeletons in the exhibit “Evolving Planet.”  Other permanent exhibits include the Grainger Hall of Gems, the Underground Adventure, the Ancient Americas, and Dioramas, as well as several working laboratories:  the DNA Discovery Center, McDonald’s Fossil Prep Lab, and the Regenstein Laboratory.

The John G. Shedd Aquarium

This museum dates back to 1930, and at one time was the largest indoor aquarium in the world, with 19 million liters of water.  It was also the first inland aquarium with a permanent saltwater fish collection.  There are over 25 thousand fish in the aquarium, but there are other species as well, including marine mammals, birds, snakes, amphibians, and insects.  The Museum has five permanent exhibits:  Amazon Rising, Caribbean Reef, Waters of the World, the Oceanarium, and Wild Reef.  The Shedd Aquarium is more popular than the Field Museum, with over 2 million visitors annually.

The Adler Planetarium & Astronomy Museum

Built on what used to be an artificial island in Lake Michigan, this museum also dates back to 1930.  It was the first planetarium in the Western Hemisphere, and it is the oldest planetarium in existence today.  Numerous astronomical artifacts are on display, including a telescope made by William Herschel, and an astrolabe dating back to 12th century Baghdad.  Permanent exhibits include Our Solar System, Planet Explorers, Shoot for the Moon, Astronomy in Culture, Telescopes: Through the Looking Glass, Space Visualization Lab, as well as three full-size theaters.

The Museum of Science and Industry

Christmas Around the WorldLocated near the University of Chicago, this museum first opened in 1933 during Chicago’s “Century of Progress Exhibition.”  It is the largest science museum in the Western Hemisphere, and it ranks third among Chicago’s cultural attractions.  Some of its popular exhibits include a working coal mine, the U-505 (a German submarine captured during World War II), a large (330 square meters) model railroad, the Pioneer Zephyr (the first diesel-powered streamlined stainless steel passenger train), and the Apollo 8 spacecraft.  Other favorites include Colleen Moore’s model Fairy Castle, a Foucault pendulum, the incubator for hatching chicks, the prenatal development display of human fetuses ranging from 28 days to full term (38 weeks), and even cross-sectional slices of human cadavers.  At Christmastime, the Museum hosts a “Christmas Around the World” exhibit.

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Writing Assignment: At the Museum

at the museum

Vocabulary

ticket
admission
reciprocal admission
discount / free day
group rate
membership
season pass
model
display
interactive display
stuffed animal
exhibit
traveling exhibit
guided tour
self-guided tour
line
wing
curator
guard
field trip
souvenir
re-entry stamp
children’s museum / hands-on/discovery museum
validate parking
flash prohibited

1.    Where is this picture taken?
2.    What do you see in the picture?
3.    How many displays are there in the great hall?
4.    What type of museum do you think this is?
5.    What other types of museums are there?
6.    What can you see at a museum?
7.    What else might you see in a museum besides the exhibits?
8.    What kind of exhibits are in a museum only for a short time before they are sent to another museum?
9.    What kinds of people usually visit a museum?
10.    What is a school trip to a museum called?
11.    How can you get to the museum?
12.    What can you do with your car while you are at the museum?
13.    What do you often need to get inside the museum?
14.    What kind of special deals are often available for admission?
15.    If you leave the museum but want to come back the same day, how can you get back in?
16.    How can you find your way around the museum?
17.    What are the different parts of the museum called?
18.    Who works at a museum?
19.    Can you take pictures in a museum?
20.    What kinds of displays do they have at a children’s museum?

Paragraph:  A Visit to the Museum

Have you ever been to a museum?  What kinds of museum are available where you live?  Which museum is your favorite?  Write a paragraph about a museum that you’ve visited.

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Grammar Basics: Unit 26 – What are you doing tomorrow? (Solutions)

Exercises: Complete the following sentences using either the present continuous or the simple present.

Example:

What (you / go) to do on your day off? ==> What are you going to do on your day off?

1. Get to bed early – tomorrow we’re leaving at 6 in the morning.
2. I’m so tired, I’m going to go home and go straight to bed.
3. The bus comes every 15 minutes, so it’s fairly convenient.
4. Mary has to stay home – the plumber is coming this afternoon to fix the toilet.
5. The engaged couple is planning a June wedding.
6. When does the next train leave?
7. I’m taking TOEFL this summer so I can attend university in the fall.
8. John is working every day next week.
9. I thought he said the concert starts at 7:30.
10. Susan’s baking a cake for Tom’s surprise party tomorrow.

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Grammar Basics: Unit 25 – Regular and Irregular Verbs (Solutions)

Exercises: Complete the sentences. Choose an appropriate verb from the list and put it in its correct form.

Example:

The trees (sway) in the wind. ==> The trees swayed in the wind.

 

1. The children played nicely together while the babysitter was watching them.
2. Have you ever seen a real live lion before?
3. We can’t watch the movie tonight – all the tickets are sold out.
4. Several large branches have broken off our tree because of the strong wind.
5. Dave left the cage door open, and now the bird has flown out.
6. How long have you known Dr. Brock?
7. Tim spoke with me the other night and told me that he had gotten engaged!
8. The children haven’t made their beds yet.
9. The pitcher threw a fast ball, and struck out the batter.
10. Mike has eaten all his vegetables, so he’ll get a special treat for dessert.

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Grammar Basics: Unit 25 – Regular and Irregular Verbs

Regular Verbs

For regular verbs, the simple past and the past participle is –ed:

wash ==> washed
paint ==> painted
whistle ==> whistled
bake ==> baked
snow ==> snowed
rain ==> rained

If a verb ends in a syllable with a short vowel sound and the final consonant is one letter, that letter is doubled:

tap ==> tapped
stop ==> stopped
pat ==> patted
drip ==> dripped

For verbs that end in a consonant followed by a y, the y is changed to i before adding the –ed:

study ==> studied
tidy ==> tidied
try ==> tried

Irregular Verbs

Irregular verbs do not follow this –ed pattern. They are exceptions, and must be memorized.

Sometimes, the simple past and the past participle of irregular verbs is the same:

make ==> made, made
find ==> found, found
buy ==> bought, bought
cut ==> cut, cut
think ==> thought

Sometimes, however, the simple past and the past participle are different:

write ==> wrote, written
break ==> broke, broken
eat ==> ate, eaten
sing ==> sang, sung

Here is a list of the 50 most common English irregular verbs:

say (said, said)
make (made, made)
go (went, gone)
take (took, taken)
come (came, come)
see (saw, seen)
know (knew, known)
get (got, got/gotten (US))
give (gave, given)
find (found, found)
think (thought, thought)
tell (told, told)
become (became, become)
show (showed, shown / showed)
leave (left, left)
feel (felt, felt)
put (put, put)
bring (brought, brought)
begin (began, begun)
keep (kept, kept)
hold (held, held)
write (wrote, written)
stand (stood, stood)
hear (heard, heard)
let (let, let)
mean (meant, meant)
set (set, set)
meet (met, met)
run (ran, run)
pay (paid, paid)
sit (sat, sat)
speak (spoke, spoken)
lie (lay, lain)
lead (led, led)
read (read, read)
grow (grew, grown)
lose (lost, lost)
fall (fell, fallen)
send (sent, sent)
build (built, built)
understand (understood, understood)
draw (drew, drawn)
break (broke, broken)
spend (spent, spent)
cut (cut, cut)
rise (rose, risen)
drive (drove, driven)
buy (bought, bought)
wear (wore, worn)
choose (chose, chosen)

Exercises: Complete the sentences. Choose an appropriate verb from the list and put it in its correct form.

Example:

The trees (sway) in the wind. ==> The trees swayed in the wind.

break
eat
fly
know
leave
make
play
see
sell
speak
strike
tell
throw
watch

1. The children __________ nicely together while the babysitter was watching them.
2. Have you ever __________ a real live lion before?
3. We can’t __________ the movie tonight – all the tickets are __________ out.
4. Several large branches have __________ off our tree because of the strong wind.
5. Dave __________ the cage door open, and now the bird has __________ out.
6. How long have you __________ Dr. Brock?
7. Tim __________ with me the other night and __________ me that he had gotten engaged!
8. The children haven’t __________ their beds yet.
9. The pitcher __________ a fast ball, and __________ out the batter.
10. Mike has __________ all his vegetables, so he’ll get a special treat for dessert.

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Crossword – Basic Vocabulary 7 (solution)

crossword puzzle solution

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Writing Assignment: At the Dentist (Solution)

Getting a checkup at the dentist's

1.    Why do people go to the dentist?
People go to the dentist for a dental checkup, and to have their teeth cleaned.

2.    What is the boy in the picture doing?
He is getting a checkup and having his teeth cleaned by the dentist.

3.    Why do people often avoid going to the dentist?
People often avoid going to the dentist because they are afraid it will hurt, or because they don’t like the sound of the dentist’s drill.

4.    How often should you get a checkup?
You should get a dental checkup once every six months.

5.    What does the dentist or hygienist look for during a checkup?
The dentist or dental hygienist looks for cavities during a checkup.  He also looks to see how healthy your gums are.  When the dentist cleans your teeth, he removes tartar (dental calculus) from your teeth.

6.    How can the dentist find very small cavities that are hard to see during a checkup?
Sometimes there are cavities that are too small for the dentist to see in his visual inspection, so he can take an x-ray to see these tiny cavities.

7.    What can you do to help prevent cavities?
Brushing after every meal, and flossing daily are important in helping to prevent cavities, because they remove plaque.  If plaque remains on your teeth, the bacteria that live there produce acids which create the holes, or cavities, in your teeth.   Other things that you can do to help prevent cavities are avoiding sugary foods and drinks, and using fluoride toothpaste and/or fluoride mouth rinse.

8.    What happens if you have a cavity?
If you have a cavity, the dentist has to put a filling in it so it doesn’t get bigger.

9.    When the dentist fills a cavity, what does he do first?
First, the dentist must drill the tooth to get rid of all the decay before he can put a filling in.  Usually, he will give you some anesthetic (like a shot [or injection] of Novocain) to numb the area so you don’t feel anything.

10.    What are fillings made of?
Fillings used to be made of amalgam, but these are not used so much anymore because they have trace amounts of mercury, and they don’t look very nice in the teeth.  He can put in a gold filling, but gold is too expensive for most people.  So it is most common to use bonding, where the color of the filling is close to the natural color of the tooth.

11.    What happens if your tooth has a cavity that’s too big?
If the cavity is too big, the dentist might have to take off the part that’s above the gum line, and replace it with a crown.  If the root is bad as well, the whole tooth might have to be pulled (extracted).

12.    What can you do if you lose a tooth?
If you lose a tooth, you can replace it with an implant.

13.    What can you do if you lose several teeth?
If you lose several teeth, you can replace all of them with implants.  You can also use false teeth, or dentures, to replace the missing teeth.

14.    What are some other things that the dentist can find wrong with your teeth or mouth?
The dentist can also tell if you have an impacted tooth, chipped teeth, or crooked teeth.  The dentist can also tell if you have gingivitis, periodontal disease, or bad breath (halitosis).

15.    Whom can you see if you have crooked teeth?
If you have crooked teeth and want to have them straightened, you can visit an orthodontist.

16.    How can the orthodontist help you get straight teeth?
The orthodontist can help you get straight teeth by fitting you with braces.

17.    How does a baby get teeth?
Starting around 5 months of age, a baby’s teeth will start to cut through the gum and grow in.  We call this process teething.

18.    What happens eventually to baby teeth?
The baby teeth become lose because the adult teeth underneath start to grow in, pushing the baby teeth out.

19.    What are some things that different cultures do with baby teeth that have fallen out?
Some cultures throw the baby teeth over the roof of the house, some cultures bury the teeth in the ground, and some cultures put the baby tooth under the pillow, where it is taken by a fairy or a mouse.

20.    What are the last adult teeth to come in?
The last adult teeth to come in are the wisdom teeth.  The wisdom teeth are usually removed since they often don’t come in all the way, and become impacted.

 

Paragraph:  A Visit to the Dentist

When you go to the dentist, he will have you sit in the dentist’s chair for your examination.  He will put something like a bib around your neck, and tell you to open wide while he pokes around in your mouth, visually inspecting your teeth and gums for any problems.  Wearing rubber gloves, the dentist will use his dental pick to clean your teeth, removing tartar from in between the teeth, under the gum line, and other hard-to-reach places.  After that, he will polish your teeth with some special paste and a type of hand-held buffer.  If he takes x-rays of your teeth, he will put a lead apron over your torso to prevent unnecessary exposure to radiation.  Then he will insert the x-ray cards in your mouth and turn on the machine to take an x-ray.

If you need to have a cavity filled, the dentist will first give you some anesthetic – usually a shot of Novocain.  This is to make your mouth numb in the area where he has to drill, so it won’t hurt.  The dentist must drill to remove the decayed portion of the tooth before he fills it.  He may use mercury (silver) amalgam, which is relatively inexpensive, or he may use bonding to fill the tooth with natural-colored resin fillings.  Some people may wish to use gold for a filling instead, but of course this is more costly.

After he has finished working on your teeth, the dentist may tell you to rinse and spit.  Part of the reason for this is to eliminate any debris, grit, or saliva that might remain in your mouth after the procedure, but the other reason is to get rid of any unpleasant taste.

As nice a fellow as your dentist might be, you probably don’t want to visit him any more than you have to.  So you want to be sure that you floss at least once a day, and brush after every meal – these are small and easy but important steps that you can take to make sure that your teeth will last a lifetime, and to keep yourself in good dental health.

 

Image: koratmember / FreeDigitalPhotos.net

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Writing Assignment: At the Dentist

At the dentist's

 

Vocabulary

dentist
dental hygienist
dentist’s chair
rubber gloves
x-ray
lead apron
scrubs
drill
pick
checkup
toothache
tooth decay
cavity (caries)
filling
amalgam
bad breath (halitosis)
tartar / dental calculus
plaque
gingivitis
periodontal disease
impacted tooth
chipped tooth
straight teeth / crooked teeth
braces
orthodontist
caps
whitening
extraction
root canal
crown
injection
anesthetic / Novocain
numb
saliva
jaw
gums
incisor
cuspid / canine teeth
bicuspid
molar
wisdom teeth
teething
baby teeth
permanent teeth
dentures
bridge
implant
impression
fluoride
brush
floss
toothpaste
mouthwash
bite down
open wide
rinse
spit
move your teeth from side to side / back and forth

1.    Why do people go to the dentist?
2.    What is the boy in the picture doing?
3.    Why do people often avoid going to the dentist?
4.    How often should you get a checkup?
5.    What does the dentist or hygienist look for during a checkup?
6.    How can the dentist find very small cavities that are hard to see during a checkup?
7.    What can you do to help prevent cavities?
8.    What happens if you have a cavity?
9.    When the dentist fills a cavity, what does he do first?
10.    What are fillings made of?
11.    What happens if your tooth has a cavity that’s too big?
12.    What can you do if you lose a tooth?
13.    What can you do if you lose several teeth?
14.    What are some other things that the dentist can find wrong with your teeth or mouth?
15.    Whom can you see if you have crooked teeth?
16.    How can the orthodontist help you get straight teeth?
17.    How does a baby get teeth?
18.    What happens eventually to baby teeth?
19.    What are some things that different cultures do with baby teeth that have fallen out?
20.    What are the last adult teeth to come in?

Paragraph:  A Visit to the Dentist

Most people have gone to the dentist at one time or another.  How are your teeth?  Do you have strong teeth, or are you prone to cavities?  Do you avoid going to the dentist, or do you make sure to get regular checkups?

Image: koratmember / FreeDigitalPhotos.net

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