1. A new back was bought for the boy by Lisa.

2. His heart is filled with joy.

3. 5,000 won was lent to me yesterday by Lisa.

4. The land is covered with grass.

5. Lovely flowers were givenfor me by Lisa.

2번 4번은 맞는 거 같고

나머지 수동태는 머가 틀렸는지..........

부탁드릴게요