1. Matt _____ _____ (生气) when he can't understand Brad.
2. The girl thinks _____ _____ (太多) about her classes.
3. Today he's _____ _____ _____ (参加) a competition.
4. When do you usually _____ _____ (起床)?
5. She's _____ _____ _____ (做作业) now.
6. He's _____ _____ (等候) a bus.
7. Don't _____ _____ (谈论) other things in class.
8. What does he _____ _____ _____ (想成为) ?
9. Nancy is _____ _____ _____ (写一封信).
10. He _____ _____ (看电视) at 8:00 in the evening.