According to the air traffic rules，you should your mobile phone before boarding．
A. switch over B.switch on C. switch off D. switch round
After he retired from office，Rogers painting for a while，but soon lost interest．
A．took up B．took off C．took down D．took in
Months ago we sailed ten thousand miles across this open sea，which the Pacific，and we met no storm．
A．was called B．is called
C．had been called D．has been called
My little son used to drink a lot of fruit juice but these days he mineral water．
A．prefers B．is preferring C．preferred D．had preferred
Without your help，I the job on time last week．
A．would not have finished B．would not finish
C．would finish D．would have finish
We haven’t heard from her for weeks．How do you suppose with her studies now?
A．is she getting along B．she gets along
C．she is getting on D．she had got on
