(   )22. Kate is an English teacher and ________ is very popular in our school.

A. she                    B. her                   C. it                      D. its

(   )23. My school is quite far from my home, so I have to get up at 6 ________ the morning everyday.

A. to                    B. at                   C. on                 D. in

(   )24. ―________ will you go to clean up the city park?

―Tomorrow afternoon.         

A. What               B. When           C. Where           D. How

(   )25. ―Must I finish the composition in class, Mr Wang ?

―No, you ________. You can finish it at home.

A. mustn’t               B. needn’t         C. shouldn’t             D. can’t

(   )26. The Science Museum is free, you can stay as________ as you like.

A. long               B. longer           C. longest          D. the longest

(   )27. I knocked on the door but ________ answered.

A. somebody         B. nobody             C. anybody          D. everybody

(   )28.  The show is starting. The teacher is telling the children ________ quietly.

A. sat down             B. sit down           C. sitting down      D. to sit down