Either you or one of your students ______ to attend the meeting that is due tomorrow.

A. are                       B. is                       C. have                      D. be      

You and I could hardly work together,       ?                           

A. could you             B. couldn’t I           C. couldn’t we           D. could we  

Please do me a favor ― ______ my friend Mr. Smith to Youth Theater at 7:30 tonight.

A. to invite                B. inviting               C. invite                     D. invited    

― It’s the office! So you        know eating is not allowed here.            

       ― Oh, sorry.

A. must                    B. will                    C. may                      D. need      

 Nowadays people sometimes separate their waste to make it easier for it       .

A. reusing                 B. reused                C. reuses                   D. to be reused

She is very dear to us. We have been prepared to do        it takes to save her life.

A. whichever             B. however             C. whatever               D. whoever   

Would you please keep silent? The weather report and _________I want to listen.

A. is broadcast                                       B. is being broadcast

C. has been broadcast                              D. had been broadcast             

I was born in New Orleans, Louisiana, a city        name will create a picture of beautiful trees and green grass in our mind.                                                                      

At the age of 29, Dave was a worker,        in a small apartment near Boston and ______ what to do about his future.                                          

A. living; wondering                                B. lived; wondering

C. lived; wondered                                  D. living; wondered               

I can        be a teacher. I’m not a very patient person.