p.11
1. The price of candles in this stores
is / are
expensive.
2. The rules that people keep in their own company
3. Paul works for a company that
4. Mending my car
is / are
5. The number of teachers
is / are
8. Many people
from culture to culture.
computers.
very difficult assignment.
is / are
6. An eraser as well as pencils
7. There
makes / make
varies / vary
increasing rapidly.
was / were
important during the test.
a number of books on the desk.
was / were
9. One fourth of the students
10. A lot of people
injured in the accident.
is / are
has / have
11. On the playground
going to graduate school.
their own computers.
was / were
a table and four chairs.
p.15
1. The chairs
removed / were removed
2. A cat ran through a path when it
3. The art-trick museum
4. You
died / dying
chased / was chased
visits / is visited
allow / are allowed
5. He is
to smoke only outside of this building.
died / killed
in the street.
7. Do you know when Korea war was
9. Korea
10. He
is consisted / consists
lies / lays
rose / raised
11. Please,
sit / seat
by dog.
by hundreds of people every day.
of liver cancer.
6. The police man was
8. The team
by students.
occured / caused ?
of ten members.
to the west of Japan.
his hand.
yourself and stay calm.
12. The cose of living was
risen / raised
so much.
p.19
1. When seeing the interview, she kept her mind
2. There are many people to help the homeless
3. We reached
X / at
the station on time.
4. She made her report
finishing / finished
5. I must have the present
6. Many discussion
to live / living
for themselves.
on time.
delivering / delivered
arose / aroused
7. The thief was seen
calm / calmly .
by tommorow.
over that matter.
break / to break / broken
into the bank.
p.25
1. Thank you for your present, but you
can / need
2. There aren't any empty bottles in my house. He
3. We have walked far. You
4. You
must / should
may well / may as well
not have done this.
must / should
be tired.
get cavities, if you keep eating candies.
5. I'm spending so much money for repairing car. So I
6. I can't help
falling / fall
have thrown them all.
was about to / might as well
buy a car.
in love with her.
p.29
1. Rose has a new car. I wonder when she
2. The building
was / has been
has solved / had solved
5. I lost my pen I
it.
established in 1882.
3. Since the 1990s, many young students
4. He
bought / has bought
enjoyed / have enjoyed
playing mobile games.
the problems until the bell rang.
have bought / had bought
6. He will finish the project when he
the day before.
returns / will return
to U.S.
7. If it
is / will be
warm tomorrow, we'll drive out.
8. I don't know when the book
9. I cannot tell if it
10. I
comes / will come
snows / will snow
am / have been
out.
tomorrow.
waiting here for almost 2 hours.
11. Finally, I bought my own apartment and
12. He will hug me tight when he
moved / had moved
will come / comes
here.
back.
p.33
1. This soup would taste better if it had had had more sugar in it.
2. He got to the bus stop in time. If he
3. If I had taken your advice then, I
missed / had missed
the bus, he
would be / would have been
would be / would have been
richer now.
late for school.