10．不管他多忙，他总是乐意帮助别人。

　　No matter how busy_he_is,_he is ready to help others.

III. 加附加疑问句

　　1．Father：Are you free at the weekend, my dear daughter?

　　Mary：Yes. What are you going to do?

　　Father：Let's watch the film The Day After Tomorrow, shall we?

　　Mary：Good idea.

　　2．A：So you have never worked out in a gym before, have you?

　　B：No, I haven't.

　　3．You don't take part in a marathon when you are ill, do you?

　　4．Henry thinks you are cheating your friends, doesn't he?

　　5．Mary never does harm to others, does she?

　　6．Your sister has gone to the post office, hasn't she?

　　7．You didn't finish your homework on time, did you?

　　8．A：You won't listen to him, will you?

　　B：No, I won't. I don't think he is right.

　　9．We forgot to bring our tickets, but let us enter, please, will_you?

　　10．A：Jenny doesn't think the sweater is very expensive, does_she?

　　B：I'm afraid not.

　　11．I told them not everybody could run as fast as you did, didn't_I?

　　12．He wasn't late for class, was_he?

　　13．He couldn't finish the work ahead of time, could_he?

　　14．There are some fallen leaves on the ground, aren't_there?

　　15．John, please pick up the book on the floor, will_you?

　　16．Let's have a good rest, shall_we?

　　17．Your mother is very unhappy now, isn't_she?

　　18．He never tell a lie, does_he?

　　Ⅰ.单句语法填空

　　1．He is the boy whose father is a professor.

　　2．This dictionary is the second one that I bought in the bookstore.

　　3．This is the girl who/whom he works with in the office.

　　4．His parents wouldn't marry her to anyone whose family was poor.

　　5．They talked about their classmates and things that they still remembered in middle school.

6．Finally the thief handed in everything that he had stolen to the police.