_____ you are supposed to do _____ you don’t like a thing is changing it．Don’t complain．
A．That; what B．When; that C．What; since D．What; when
He is color-blind and can’t _____ red from green．
A．distinguish B．discover C．forecast D．recognize
_____ I accept that he is not perfect, I do actually like the person．
A．While B．Since C．Before D．Unless
I could hear their voice, but I couldn’t _____ what they are saying．
A．make for B．make up C．make out D．make off
He was not considered for the job when they _____ choosing a new manager．
A．set down B．set out C．set about D．set up
If I had taken part in the 400-meter relay race in the sports-meet, our class _____ the race．I’m _____ weight this year．
A．might not have won; gaining B．would not have beaten; putting on
C．can not have defeated; losing D．must not have achieved; acquiring
