----- Nội dung dịch tự động từ ảnh -----
6. Experience without learning is
(good)
7. The man's survival was
prise)
8. His behavior caused great.
3. It
IV. Choose the correct answer, A, B, C or D.
1. I'm sorry, but I
A. have to
2. That's messy! - you
A. have to
4. Winter is coming, so she
5. We
6. She
B. don't have to
A. doesn't have to
C. has to
A. must
9. We
B. must
be luxurious - they
A. don't have to B. doesn't have to C. has to
7. They.
as the doctors thought he would die. (sur-
than learning without experience.
to cancel my reservation.
C. doesn't have to
to his classmates. (annoy)
A. don't have to B. doesn't have to C. have to
throw things on the floor!
C. mustn't
A. don't have to
C. has to
8. The room has enough sunlight, so he
A. don't have to B. have to
A. don't have to - have to
C. doesn't have to
have to
10. She can't go out to work because she
A. doesn't have to
C. have to
D. has to
just need a car to get to work.
D. have to
wear warm clothing.
D. has to
rush as we still have much time to revise the lessons.
B. have to
D. don't have to
be very strong to carry such a weight on her back.
C. have to
B. mustn't
D. don't have to
open the canal so that ships can pass it.
B. have to
D. doesn't have to
agree with it, but we may
C. doesn't have to
D. don't have to
turn on the lights.
D. has to
respect it.
B. don't have to - don't have to
D. have to
have to
B. has to
D. don't have to,
care for her kids.