Đáp án :
III/ Use cues to make full sentences:
13.This pagoda / build / over 200 years ago.
-> This pagoda was built over 200 years ago.
14.Van Mieu / visit / many people / every day.
-> Many people visits Van Mieu everyday.
15.My house / repair / last week.
-> My house was repaired last week.
16.The streets / decorate / beautifully.
-> The streets are decorated beautifully.
17.Office buildings / hang / with colourful lights.
-> Office buildings are hung with colorful lights.
IV.Make questions and answer by using Why and Because.
4.Minh / go / see/ dentist / yesterday //He / have /toothache.
->  Minh went to see the dentist yesterday. He had a toothache.
5.She / be absent from class / yesterday // She / ill.
->  She was absent from class yesterday because she was ill.
6.She / not go / school / yesterday // She / have / headache.
-> She didn't go to school yesterday because she had a headache.
7.They / not come / next weekend // They / busy.
-> They won't come next weekend. They are busy.
8.You / late for school / yesterday // My bike / break down.
-> You were late for school yesterday because my bike broke down.
9.You / not finish / homework // I / have / a bad cold for three days.
-> You haven't finished homework. - I had a bad cold for 3 days.
II/ Give the correct form of the verbs:
13.Hi,Sarah.I ( not see)..........you for a long time.Where ( you/be).………?
->  haven't seen ; have you been
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III

13. This pagoda was built over 200 years ago

14. Many people visits Van Mieu everyday

15. My house was repaired last week

16. The streets are decorated beautifully

17. Office buildings are hung with colorful lights

IV

4. Minh went to see the dentist yesterday. He had a toothache

5. She was absent from class yesterday because she was ill

6. She didn't go to school yesterday because she had a headache

7. They won't come next weekend. They are busy

8. You were late for school yesterday because my bike broke down

9. You haven't finished homework. - I had a bad cold for 3 days

II

13. haven't seen - have you been