1. You' ll be allowed to join the group on condition that you come in time.
2. Do it before she introduses herself.
3. In case Phillip isn't at home, ...
4. As soon as she come, ....
5. It will take you half an hour, in case you go by metro.
6. I won't go anywhere until he phones me.
7. If you go to buy the dictionary by Webster, ...
8. As soon as she sees a new interesting book, ....
9. After the librarian comes, ....
10. As soon as the magic is destroyed, ...
11. In case she is at home, ....
12. I won't say a word until these chatterboxes stop talking.