【题目】---What ______ the number of students in your school?
---About two thousand. A number of them _____ from the countryside.
A.is, are
B.is, is
C.are, is
D.are, are

A. bring, toB. bring, /C. take, inD. play, on

【题目】Ben is a foreign teacher. So far, he ______ in our school for five years.
A.was teaching
B.has taught
C.will teach
D.taught

【题目】To protect trees, we shouldn't use paper towels ______napkins.
A.or
B.and
C.but
D.with

【题目】I haven't _______ my parents for a long time. I miss them very much.
A.hear of
B.heard of
C.hear about
D.heard from

A. alsoB. tooC. wellD. and

A. will go; doesn't B. will go; won't

C. go; doesn't D. go; won't

【题目】You can save electricity by _______ the lights when you leave a room.
A.turn up
B.turning on
C.turn off
D.turning off

A. to doB. doingC. doD. does

A. Yes, I wouldB. Yes, I likeC. Yes, I’d like to .D. Yes, I’d love.