There is no chair for me_________ •

A, to sit      B. to sit on     

 C. sit      D. sitting on ,

(   )32. You_________ careful when you are driving.

A. can't be too     B. can't too  C. can too       D. can be too

5.  和某人一起练习英语  _____________ 

4.  参加英语俱乐部      _____________

3.  犯语法方面的错误    _____________

(   )31. You're welcome to let us know___________ you are not satisfied with at any time after you try our product.

A. why    B. what C. how   D. how much

(   )30. ―Did you hear the terrible news, John?

―None of us knew what had happened___________ they told us about it.

A. until      B. when   C. after     D. although

(   )29.1 wonder if you__________ to the party this weekend. If you___________ ， I will too.

A. will go; go   B. go; will go    C. go; go    D. will go; will go

(   )28. What were the teachers___________ about when I came in?

A. speaking   B. talking    C. telling       D. saying

(   )27._________ you_________ your brother can join us. We want one of you.

A. Neither; nor   B. Either; or   C. Both; and       D. Not only; but also