Example: 1. I heard the song. It was sing twice
-I heard the song sung twice
2. I heard her. She was singing in the bathroom
- I heard her singing in the bathroom

exercise
1. The people saw the thief. He ran away
2. We found the students. They were having a discussion.
3. They found the village. It was deserted
4. The students came on time yesterday. Did you ask them?
5. She comes late every day. We shouldn't let her.
6. She heard me. I was talking about her.

Can u answer this? please help​