Mike ________ football since the fourth grade.
A.plays B.has played C.is playing D.will play
Mr. Johnson met an old friend when he ________ down the street.
A.walks B.is walking C.will walk D.was walking
—Tom, hurry up! We ________ for you.
—Just one minute.
A.wait B.waited C.are waiting D.have waited
If you don't use your English, you ________ it.
A.forget B.forgot C.will forget D.have forgotten
—Alice, ________ did you start to play the piano?
—At the age of five.
A.when B.why C.where D.how
Your health is ________ thing in your life.
A.important B.more important C.most important D.the most important
