1) ACTIVE: His cat has bitten me. PASSIVE: I have been bitten by his cat.
2) ACTIVE: He gave me the key to his car. PASSIVE: I was given the key to his car (by him).
3) ACTIVE: They have been preparing their project since last week. PASSIVE: The projest has been being prepared (by them) since last week.
4) ACTIVE: I will bring the gift tonight. PASSIVE: The gift will be brought tonight (by me).
5) ACTIVE: She has just finished the ironing. PASSIVE: The ironing has just been finished (by her).
6) ACTIVE: They will have finished repairing my car by this time tomorrow. PASSIVE: Repairing my car will have been finished by this time tomorrow.
7) ACTIVE: You can play this game with two players. PASSIVE: This game can be played with two players.
8) ACTIVE: The company has delivered the furniture. PASSIVE: The furniture has been delivered by the company.
9) ACTIVE: We prepared a nice meal for the guests. PASSIVE: A nice meal for the guests was prepared (by us).
10) ACTIVE: The kids are playing football on the playground. PASSIVE: Football is being played on the playground.
11) ACTIVE: I had done my homework before my parents came home. PASSIVE: My homework had been done by me before my parents came home.
12) ACTIVE: My father was telling my brother to calm down. PASSIVE: My brother was being told by my father to calm down.
13) ACTIVE: I must prepare a project for tomorrow. PASSIVE: A project must be prepared by me for tomorrow.
14) ACTIVE: My mother is laying the table for dinner now. PASSIVE: The table is being laid (by my mother) for dinner now.
15) ACTIVE: I am going to play a nice song for you soon. PASSIVE: A nice song is going to be played for you soon.
16) ACTIVE: I have just bought this new iPhone. PASSIVE: This new iPhone has just been bought (by me).
17) ACTIVE: He had already bought the tickets before the concert. PASSIVE: The tickets have already been bought (by him) before the concert.
18) ACTIVE: They received an award for their investigation. PASSIVE: An award was received by them for their investigation.
19) ACTIVE: She was cleaning her house when I saw her. PASSIVE: Her house was being cleaned by her when she was seen by me.
2. I am often asked to help him.
3. A new discovery will be made by her soon.
4. Tennis is played by them all year round.
5. Contracts will be signed by the manager tomorrow.
6. The rule was explained by the teacher.
7. Written exercises are usually done by them in class.
8. A report will be made by Steve at the conference.
9. His betrayal was never forgiven by his friends.
10. She is called by somebody every day.
1. A job can be found by her easily.
2. His boss must be found by Mr Black.
3. A new house can be bought by him.
4. Our planet should be taken care of by us.
5. The doctor must be sent for.
6. She should be phoned by them immediately.
7. An interesting offer can be made to you by me.
8. The flowers may be planted by her in the yard.
9. Questions may be asked by you.
10 Three exams must be passed by him.