1. She hasn't returned to her village since 2 years ago.
2. If he worked hard, he would get good mark.
3. Mai asked Peter what his school's name was.
.
1. How long is it since he last talked to you ?
2. If he hurried, he wouldn't miss the train.
3. I suggest meeting to discuss the pay offer.
4. Mrs. Smith asked where the station car-park was.