— Could you help me do some cleaning after school?
— If I _______, I will do it.
A.am free B.will be free
C.have had time D.had time
There are many kinds of sports, _______ my favorite is swimming.
A.as B.then C.but D.so
— Excuse me, could you tell me____________?
— There is an e–shop on the third floor.You can repair it there.
A.where can I repair my iPad
B.where I can repair my iPad
C.how can I go to the e–shop
D.how I can go to the e–shop
The car is running ________.It seems to be flying!
A.fast and fast B.faster and faster
C.slow and slow D.slower and slower
________ city would you like to live in, Beijing,Shanghai or Chongqing?
A.Where B.Which C.What D.Whose
If prices rise too high, the government has to do something ______ it.
A.stop B.stopped C.stopping D.to stop