17. On each side of the street _______a lot of trees.
A. stands B. stand C. is standing D. are grown
16. No freshman and no graduate _______ to sit in on the forum.
A. are allowed B. is allowed C. are agreed D. is agreed
15. E-mail, as well as telephones, ____an important part in daily communication.
A. is playing B. have played C. are playing D play
14. The company had about 20 notebook computers but only one-third ___________ used regularly. Now we have 60 working all day long.
A. is B. are C. was D. were
13. Three students in ten will go and _____ to stay in the classroom.
A. the rest are B. the rest is
C. the other are D. the other is
12.As you can see��the price of pork��eggs and grain rising these days.
A. are keeping B. keep C. keeps D. were keeping
11. What we used to think ______ impossible now does seem possible.
A. is B. was C. has been D. will be
10. Either you or one of your students ______ to attend the meeting that is due tomorrow. A. are B. is C. have D. be
9. In our school, many a boy ____ playing football and more girls than one ____ playing it.
A. likes; likes B. like; like C. like; likes D. likes; like
8. It is I _________ my parents who__________ to blame for the accident.
A. other than; are B. rather than; am
C. more than; are D. than; is