介绍:
Unit2
1. We'll wait here until rain stops.
2. I will go to visit you as soon as I arrive there.
3. I'll write to you as soon as I get to Shanghai.
4. I'll let you know as soon as I hear from him.
5. I'll ring you up as soon as I finish my homework.
6. I'll go if it is fine tomorrow.
7. If I am free tomorrow, I will go with you.
8. I won't go to her wedding unless I am invited.
