You spend too much time on your mobile phone． You are supposed to ____ the time you spend on it．（ ）
A．cut offB．cut downC．cut up
We were all disappointed at______．（ ）
A．what does the boy say
B．what the boy says
C．what did the boy say
D．what the boy said
You will still miss the flight ____you catch a Didi car．（ ）
A．even ifB．as ifC．untilD．before
The photos that won the first prize in the competition will be _____on the website．（ ）
A．put awayB．put offC．put upD．put on
I always hate being late for school．
______（ ）
A．So am I．B．So do I．C．So I am．D．So I do．
Doctor Bethune sometimes had to treat the wounded on _____ own．（ ）
A．himB．hisC．themD．their