Gấp ạ, chuyển sang câu bị động mình không cần giải thích

1Alice was appointed secretary for the meeting by the committee.
2Anna will be given a ride to school by Tom tomorrow.

3This room is kept tidy all the time.

4Ann was given some bananas and some flowers by us.

5The fridge was moved into the living room.
(cái này kiến thức lớp 7 á )

1. Alice secretaty was appointed for the meeting by the committee

2. Anna will be given a ride to school by Tom tomorrow

3. This room is kept tidy all the time

4. Ann was given some bananas and some flowers

5. The fridge was moved into the living room