III. 用动词的适当形式填空:( 10% ) 1. He was supposed ________ a college graduate but he knew nothing of history. (be) 2. Students are ________ to have snacks between classes. (forbid) 3. Don’t waste time ________ to him. He will never listen to you. (talk) 4. The teacher, along with his students, ________ experiments in the lab when the explosion( 爆炸 ) happened. (do) 5. The teacher came in, ________ by some students. (follow) 6. You can’t imagine what difficulty I had ______ (walk) home in the heavy rain! 7. Our teacher tends _______ (get) annoyed when we forget to do the homework. 8. All the guested arrived later than ________(expect), which made the host unhappy. 9. When you feel ________(misunderstand), try to talk to others instead of keeping it to yourself. 10. Tom had his arms crossed, _______(look) very unhappy.