33. I can’t give you a ride because I don’t have a motorbike.
→ If I had a motorbike, I could give you a ride.
34. It’s time for you to go to school.
→ It’s time you went to school.
35. He finished his exercises on time.
→ His exercises were finished on time
36. “Can you play the piano?” he asked the girl.
→ He asked the girl if she could play the piano.