2. I've never seen such a strange film like that.
3. I was having lunch when you phoned me.
4. Diana has no difficulty in making friends.
5. Not until did he come into the light that I recognized him.
XIV/
1. Would you mind not smoking in here?
2. Hoa said she couldn't go to the science class the following day.
3. The test is too difficult for all the candidates to finish on time.
4. If people didn't use too much fertilizer, the land wouldn't be spoiled.
5 My parents insist me on learning something interesting.
