Ex 3

1. I went swimming yesterday

2. Mrs Nhung washed the dishes,.

3. Did Nam and I study hard last weekend?

4. Last night, Phong listened to music for two hours

5. She went to supermarket yesterday

6. We didn't go to school last week

Exercise 1

1 nicest

2. mosst dangerous

3. hottest

4. tallest

5. most famous

6. happiesy

7. best

8. biggest

E.X 3:

1. I went swimming yesterday

2. Mrs. Nhung is washing the dishes

3. Nam and I studied hard last weekend

4. Last night, Phong listened the music for two hours

5. She went to the supermarket yesterday

6. We did not got to school last week

E.X 1:

1. nicest

2. most dangerous

3. hottest

4. tallest

5. most famous

6. happiest

7. best

8. biggest