1. The shop assistant handed these boxes to the customer.

=> These boxes were handed to the customer by the shop assistant.

2. The board awarded the first prize to the reporter.

=> The first prize was awarded to the reporter by the board.

3. Have you sent the Christmas cards to your family ?

=> Have the Christmas cards been sent to your family?

4. The committee appointed Alice secretary for the meeting.

=> Alice secretary was appointed for the meeting by the committee.

5. Tom will give Anna ride to school tomorow.

=> Anna will be given ride to school by Tom tomorrow.

6. They keep this room tidy all the time.

=> This room is kept tidy all the time.

7. We gave Anna some bananas and some flowers

=>Some bananas and some flowers were given to Anna.

8. They moved the fridge into the living room

=>The fridge was moved into the living room.

9. People water these trees everyday.

=> These trees are watered everyday.

Chúc bạn học tốt!