用括号中所给词的适当形式填空，每空词数不限。
1. Tina is much ____ _ (athletic) than Tara.
2. Paul is a little ______ (thin) than Sam.
3. Let’s ___ _ (make) a great turkey sandwich.
4. Mike __ __ (not have) breakfast at home yesterday.
5. That sounds very __ _ (bore).
6. When he ______ (be) three years old, Mozart started writing music.
7. The beautiful flowers make my English teacher ______ (happy).
8. There ______ (be)a sports meeting next week.
9. Parents ask their children ______ (clean)their room.
10. Jim’s uncle works in ______ (south) China.