1. if I have money, I will buy a car.
2. if you are willing, you can come with me to Shangjie to buy things.
3 .is really a exciting plan, but it depends on the weather.
4. he asked whether you better. If you are ill words, he invited you to dinner.
5. by the way, the boss asked me to work overtime tonight, I may be late.
6 .and he said to you what? He said that Jane may be home already.
7 .he'd like to know if you understand English?
8. if you have time, we will go to the world travel.