Ảnh 1: 1.

1. travelled

2. bought

3. sent

4. studied

5. gave

6. were

7. rained

8. flew

9. wrote

10. baked

2.

1. didn't come

2. wasn't

3. didn't like

4. didn't speak

5. didn't meet

6. didn't drive

7. didn't have

8. didn't understand

9. didn't cook

10. didn't go

4.

1. sang -> sing

2. studies -> study

3. didn't be -> were

4. runned-> ran

5. saw -> see

6. rainned -> rained

7. plaied -> played

8. Paul didn't do the home work

Ảnh 2: I.

1. không biết :")

2. How many football players are there in a match?

3. She tries to keep fit by jogging everyday.

4. Who did play football with you yesterday?

5. Sports are necessary for building physical strength

6. You don't foret to switch the TV before go t bed.

7. I usually go swimming with my friends on Sunday mornings.

8. Did you watch the basketball match on the television last night?

II.

3. profession

6. congratulation

7. equip

8. fame

10. exhaust