1. 结合语境，根据首字母或汉语提示用单词的适当形式填空。

1. （1） He felt g after he was caught for cheating Xu yuyu，a girl who had died because of being cheated.
3. （2） He is e to see his daughter who has been abroad studying for two years.
5. （3） Can you turn the TV down, please? I can't c on my reading.
7. （4） You should buy a good piano for your son, for he is a g musician.
9. （5） The company mainly p books for children, which are sold at large bookstores nationwide.
11. （6） We were (高兴的) at the good news that Mary was admitted to a top university in Hong Kong.
13. （7） The plan will be (上交) to our boss next week, so we are checking the details carefully now.
15. （8） Exams are not the only means of (评估) a student's ability. We should take many other aspects into consideration.
17. （9） In order to complete the project in advance, I will go there to (协助) him in doing the work.
19. （10） It was an unusually hot summer and air conditioners were in great (需求).