19. He was the fir. st one ___________ to school on such a rainy day. (come)

答案:to come　 不定式“to come to school”作后置定语修饰 the first one。

18. In the past, he used to chop wood and ___________ the fire for breakfast. (light)

答案:light light the fire 生火，相当于 make a fire。

17. One of the best band on music ___________ is the New Ocean Waves. (scenery)

答案:scene

16. The old man often gives money to those ___________ children. (home)

答案:homeless

15. When are you going off for Guangzhou?　　　　　　　　　　　　　　　　　 __________

答案:for→to　 be off to 意为“去什么地方”；leave，start，head 后用 for 表示去……；go，come，return 后用to。

14. They went on with their work until deeply into the night. 　　　　　　　　　　__________

答案:deeply→deep　 与介词 into 短语连用时一般用 deep，不用 deeply。

13. What do you feed your dog? Some porridge.　　　　　　　　　　　　　　　 __________

答案:在 dog 后加 on 表示“用……喂养”时，可说“feed sb．on sth．或 feed sth．to sb。”

12. The singers played other’s songs before,but now they play most their own songs. __________

答案:most→mostly 或 most of 用 mostly 时，它修饰动词 play；用 most of 时，修饰后面的名词短语“their own songs”。

11. I have to take the dog for a walk and did some shopping.　　　　　　　　　　 __________

答案:did→do　 本句中 and 连接两个对等成分“totake”和后面“to do,”其中后一个“to”省略。

10. Crystal has a_________ finished doing his homework.

答案: already