Ex6
1. If it stop raining, we will walk around the lake.
2. If you have little money, you can't buy the ticket
3. If she has a raincoat, she won't get wet
4. If they don't have a toothache, they won't have to see the dentist
5. If they don't run faster, they will be late
6. If I make the mistake again, she will shout at me
7. If she is good at English, she will become a tourist guide
8. If Mr.Hoa has free time, he will come here
9. If you press this button, you will start the machine
10. If I stop smoking, I will have a better health
11. If I know your address, I can visit you
12. If we stop destroying forests, we will have clean air
13. If I don't pay for the damage, they will punish me
14. If it rains heavily, we will stay at home
15. If she makes noise, she will get bad marks
16. If they listen to me, they will understand the lesson
17. If they don't hurry, they won't meet Mr.Hai
18. If I am not busy, I can have lunch with you
19. If I don't have to attend the meeting, I can type the letter
20. If he is a rich man, she will love him.
