用所给词的适当形式填空。
1. How many ______ (email ) do you get?
2. He is always the ______ (one ) one to get to school.
3. Thanks for giving me some ______ (information).
4. Sometimes my father ______ (buy) tickets on the Internet.
5. Do they ______ (go) online in the evening?
6. Tom and Linda are the old man's ______ (grandchild).
7. Jim ______ (not have) breakfast at home.
8. Can you ______ (open) a new document?
9. The little boy ______ (switch) on the lights and goes into the room.
10. I want ______ (close) the window.