Question

change voice -
1)We have already done the exercise.
2)Who can question Gandhi's integrity?
3)This surface feels smooth.
4)Mona was writing a letter to her father.
5)He teaches us grammar.​

Answer 1

Answer:

1. Exercises has been already done by us.

2. Integrity of Gandhi's can questioned by whom.

3. ????

4. A letter has been written by Mona to her father.

5. We were teached grammer by him