Question

II Chia động từ

1.  The environment (not become) ……….. polluted if factories (not dump) ……….waste into rivers.

2. She (cycle)………at 10 AM next Sunday?

3.  Many buildings (destroy)….during last storm in Ha Tinh

4. By the time the police came, the thief (leave)

5. Don’t forget (turn)….off the lights before going to bed

III. Viết lại câu

1. Before she went to bed, she had finished her homework.

After ……………………………………………………………………………………….

2. Many people had been homeless before they were rescued by the volunteers.

By the time…………………………………………………………………………….

3. When I came to the theatre, the film had started.

After…………………………………………………………………………………

4. After the manager had informed us clearly about the job, we started our work.

→ By the time ________________________________________________________

5. My father had had dinner by the time I came home.

→ Before ____________________________________________________________
Giúp mình với ạ!!!

Answer 1

 Chia động từ

1.  The environment (not become) …wouldn't become…….. polluted if factories (not dump) ……didn't dump….waste into rivers.

2. Will She (cycle)…be cycling……at 10 AM next Sunday?

3.  Many buildings (destroy)…was destroyed.during last storm in Ha Tinh

4. By the time the police came, the thief (leave)had left

5. Don’t forget (turn)…to turn.off the lights before going to bed

III. Viết lại câu

1. Before she went to bed, she had finished her homework.

After ………having finished her homework, she went to bed……………………………………………………………………………….

2. Many people had been homeless before they were rescued by the volunteers.

By the time……many people were rescued by the volunteers, they had been homeless……………………………………………………………………….

3. When I came to the theatre, the film had started.

After………the film had started, I came to the theatre…………………………………………………………………………

4. After the manager had informed us clearly about the job, we started our work.

→ By the time _______we started our work, the manager had informed us clearly about the job_________________________________________________

5. My father had had dinner by the time I came home.

→ Before ________I came home, my father had had dinner____________________________________________________

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