1. If only she could join in the trip with us.
2. If only they would come here again.
3. I wish I wouldn't be late for school.
4. If only she liked this place.
5. I wish I could play basketball.
6. You can't have a day-off tomorrow unless you finish your work.
7. If I buy a new hat, I'll give it to you.
8. Unless my father gives me money, I can't go on a long holiday this year.
9. If Lan had a bike, she wouldn't have to walk to school.
10. She wishes there was a screen on the window.
11. If he weren't busy right now, he could help them.
12. She wishes she could make her own meals.
13. If they behaved themselves, their parents would be happy about that.
14. Unless you have a spare ticket, you can't take me to the concert.
15. If they don't understand the problem, they won't find a solution.
16. If he didn't sit around too much, he would be fit.
17. If she didn't work in the evening, she would have time to play with her children.
18. If he saw the signal, he would stop his car.
19. If you don't go right now, you'll be late for the train.
20. If he applied for the job, he would have enough qualifications.
21. If we don't hurry up, we will be late for the exam.
22. If you communicate more openly with them, they might better understand your perspective and feelings.