1.saw, were trying

2. was walking, felt

II.

1. B

2. C

3. B

4. B

5. D

6. A

7. D

8. C

III.

1. haven't seen

2. miss

3. national

4. designers

5. would visit

6. talks

7. will be

8. have tasted

1.D

2.C

3.C

4.C

5.A

6.D

7.B

8.A

9.C

10. D

1. B

2. D

3. A

4. C

5. D

6. B

7.D

8. A

9. B

10. C

1. yours.
2. mine.
3. mine.
4. her.
5. your.
6. theirs.
7. our.
8. my.
9. her.
10. their.

1. D

2. D

3. B

4. C

5. A

6. C

7. B

1. .may know the address

2. mightn't receive my message

3. The report has to be on my desk tomorrow

4. I was able to finish all my work

Câu 5 đr nha

6. Unless you are careful, you will cut yourself with that knife.

7. Unless you like this one, I will bring you another.

8. Unless I have a quiet room, I won't be able to do any work.

9. Unless she hurries, she'll be late.

10. Unless we had more rain, our crops would not be better.

1. learns how to use a computer in her science class

2. Is your group rehearsing a play for school anniversary celebrations at the present?

Thụy An Chậm Thôi Cj