Bài 4: Chuyển những câu bị động dưới đây thành câu chủ động.
1. A gift was sent to me by my old students.
_____My old students_sent me a gift________________________
2. You are not allow by the teacher to cheat in the exam.
_____________________________________________________________________
3. My table is being fixed by my father.
_____________________________________________________________________
4. How long has this fax machine been used by Mr. Green?
_____________________________________________________________________
5. The singer was not recognized by his fan when he was at the restaurant.
_____________________________________________________________________
6. He will be disqualified from the competition by the judges if he uses drugs.
_____________________________________________________________________
7. All the unnecessary lights will be turned off to save energy.
_____________________________________________________________________
8. Jane was prevented from staying up too late by her mother.
_____________________________________________________________________
9. Was this document typed by Mr. Brown?
_____________________________________________________________________
10. Many dead people were found by the recuers after the earthquake.
_____________________________________________________________________