giúp mình với ạ Turn these sentences into passive voice: 11. A severe tornado destroyed a historical museum in this area in 1809. 12. Rescue workers protect people from natural disasters. 13. They forecast the coming of a destructive earthquake. 14. The local are going to build public shelters next year. 15. Teacher were teaching students how to prepare for a natural disaster at this time yesterday. 16. Volunteer are helping the avalanche victims and policeman are setting up the camps

IV..put the verb in brackets into thesimple past tense

1.Albert Einstein (die)........in 1955

2.Nhan (go)......... to the post office twice yesterday

3.She (live)......... in London from 1980 to 1985

4.They (sell)........ their house several days ago

5. When (you,see)........her?

6..........she (come)........to see you last night? Yes, she did

7.I (not meet)........them in the street last Sunday?

8.I (be).......... at home last night.

9.I (study).......arts when I was at school

10........ they (sell)........their house last year?

11.They (not,be)....... teachers in 2000

12.Nam (not,do)........ his homework yesterday

13.They (not/cactch)........the bus yesterday morning because they got up late.

14.We (use)........ to go saailing on the lake last summer holiday.

15.(you/replace)........ the broken faucet last Sunday?

16. A theif (break)............ into my aunt`s house two days ago>

17.What (you/do).......... five days ago?

18.I (make)....... an appointment with my mew friend yesterday morning>

19.Her father (decorate) .......... the living room by himself

20.The cat (eat).......... fish without my mother`s permission