Change these sentences into the passive voice: 1. She bought a lot of flowwers for her mother -> 2. The children eat all the vegetables and meat -> 3. Lan made her own handkerchiefs -> 4. Their school will organize an art exhibition next month -> 5. Lien didn't finish her homework -> 6. Ba can fix his bike by himself -> 7. You don't prepare your lessons before school ->

1: A lot of flowers were bought by her for her mother

2: All the vegetables and meat are eaten by the children

3: Lan's own handkerchiefs were made by Lan

4: An art exhibition will be organized by their school next month

5: Her homework wasn't finished by Lien

6: Ba's bike can be fixed by himself

7: Your lessons aren't prepared by you before school

1. A lot of flowers were bought for her mother.

2. All the vegetables and meat are eaten by the children.

3. Lan's own handkerchiefs were made.

4. An art exhibition will be organized by their school next month.

5. Lien's homework was finished.

7. Ba's bike can be fixed.

7. Your lessons aren't prepared before school.