1. If she doesn't water this tree, it will die.
2. My sister could not get the book on the bookshelf because she is too short.
3. Unless my car starts, I will be late for the meeting.
4. If he took exercise, he wouldn't be fat.
5. Unless you have a visa, you can't visit Thailand.
6. If you lived near us, we would visit you often.
7. If I were a doctor, I could save child's lives.
8. If we had enough money, we could have a holiday.
9. I wish they came here on time.
10. I wish it wasn't rain heavily.
11. I wish she could go to Hanoi with me.
12. I wish Tom could help me.
13. I wish my sister was here.
Tick plzz