-- I’m sorry I broke the window.
--I’m afraid you have to______ it.
A.look for B.pay for
C.cut up D.ask for
If there are ______ trees, the air in our city will be _______ cleaner.
A.less, more B.more, more
C.more, much D.much, more
------What are you going to do this Saturday?
--I ________ yet.
A.haven’t decided B.won’t decide
C.am not decided D.didn’t decide
Mom asks John to stay at home rather than _________ out.
A.go B.going
C.to go D.goes
As time __________,We know each other.
A.goes by B.passing by
C.went off D.going by
I think we should learn English words by ________English songs.
A.speaking B.singing
C.saying D.telling