Chuyển câu bị động thành chủ động

Chuyển câu bị động thành chủ động :
1. you are not allow by the teacher to cheat in the exam
2. my table is being fixed by my father
3. how long has this fax machine been used by Mr.green ?
4. the singer was not recognized by his fan when he was at the restaurant restaurant
5. he will be disqualified from the judges if he uses drugs
6.all the unnecessary lights will be turned off to save energy
7.jane was prevented from staying up too late by her mmother
8. was this document typed by mr.brown?
9. many dead people were found by the ruers after the earthquake
Giups dd
Chuyển câu bị động thành chủ động :
1. you are not allow by the teacher to cheat in the exam
2. my table is being fixed by my father
3. how long has this fax machine been used by Mr.green ?
4. the singer was not recognized by his fan when he was at the restaurant restaurant
5. he will be disqualified from the judges if he uses drugs
6.all the unnecessary lights will be turned off to save energy
7.jane was prevented from staying up too late by her mmother
8. was this document typed by mr.brown?
9. many dead people were found by the ruers after the earthquake
giúp mk đi , pls . thks