Children are often warned ______ with fire.
A. not to playB. to playC. don’t playD. doesn’t play
By yesterday, the plane ______out of view for more than a month.
A. isB. has beenC. wasD. had been
Have sports training every day, ______you won’t be healthy in the future.
A. becauseB. orC. unlessD. since
I have got two tickets ______ tomorrow’s evening show. Would you like to come with me?
A. inB. byC. fromD. for
Our English ______ far better in a month if we try harder.
A. becomesB. will becomeC. has becomeD. became
Who is ______ of the three young men?
A. cleverB. clevererC. cleverestD. the cleverest
