2, it is a holiday that i need

3, it is the window unlocked  when Peter left

4, It is the enviroment that they are destroying

5, it is the novel that david read in the evening

6, it is the house that the fireman warned him not to re enter 

7, it is a doctor that she advised me to see

8, it is the strike that the manager claimed was over

9, it is Helen, whom Mary invited to lunch on Sunday

10, It is the house that i was born

1. I hate rainy weather.
-> it's rainy weather that I like
2. You need a vacation
-> I don't need a vacation.
3. Peter unlocked the Window.
-> Peter did not unlock the window.
4. They are destroying the environment.
-> The environment is being preserved by them.
5. David read that novel that evening.
-> David didn't read that novel at night.
6. The firefighter warned him not to re-enter the house.
-> He was not warned by the firefighter to re-enter that house.
7. She advised me to see the doctor.
-> She did not advise me to see a doctor.
8. The manager declares that the strike has ended.
-> The strike is not over when the manager says.
9. Mary invited Helen to lunch on Sunday.
-> on Sunday Mary invited Helen to eat.
10. I was born in this house.
-> I was not born in this house

Chúc bạn học tốt !!!

pikachuuuu.