Ex1:

1. The documents are printed by the secretary.

2. The door is closed by cleaner.

3. The trainers are bought by sportspeople.

4. The bike is mended in the garage.

5. The letters are delivered by the postman.

6. Newspaper is read by many people.

7. Milk is drunk by her cat every evening.

8. Bags are sold in these shops.

9. Emails is written by managers everyday.

10. Our grandparents are visited by me every Sunday.

Ex2:

1. Five wonderful songs were sung by the coldplay.

2. A new book was given to me by Tom.

3. The taxi was stopped by my mum.

4. My cycle was slolen by somebody.

5. Romeo and Juliet was written by Shakespeare.

6. The race wasn't won by Charlie.

7. A T-shirt and shorts was worn by my brother.

8. Two bottles of juice were drunk by John.

9. Volleyball is played by the teenagers.

10. His broken car is repaired by the car mechanic.

Ex3:

1. A new scooter will be bought by Susan.

2. The toys will be chosen by the kid.

3. This place will be visited by a lot of tourists.

4. The great deal will be signed by my manager.

5. The geese will be fed by my grandpa.

6. The new movie will be showed by us.

7. We will be taught Polish by the teacher.

8. I will be waked up by my alarm.

Ex4:

1. Those skycrapers were built by a well-known architect.

2. A short-length dress will be worn by my girlfriend.

3. My room is redecorated by me every summer.

4. The vegetables weren't freezed by him.

5. Badges were collected by my friend.

6. His laptop will be used by Jack.

7. A bone is eaten by my dog yesterday.