1. The thieves did not realize that their plan was being exposed. (change the sentence into passive voice)

2-The staff members were kept waiting by the boss. (change the sentence into active voice)

3. Who taught you french? (change the sentence into passive voice)

4- He was given a task by the teacher. (change the sentence into active voice)

5. He teaches us maths. (change the sentence into passive voice)

6-Is what he means understood by you? (change the sentence into active voice)

7. Whom does he look for? (change the sentence into passive voice)

8. They say that you did that. (change the sentence into passive voice)

9. I am doing pushups. (change the sentence into passive voice)

10-I was kept awake by the noise of the street dogs. (change the sentence into active voice)