—How far is it from Beijing to Haikou?
—It's a______ flight from Beijing to Haikou.
A.3-hour-long B.3 hours long C.3 hours' long
—Let’s plan a surprise party for our class. What’s your idea?
—Why not _________ a short play?
A.get on B.keep on C.have on D.put on
Don’t forget_________ it to me when you finish reading the book.
A.to bring B.bringing C.bring
Doing exercise every day ____ good for our health.
A.are B.is C.was D.were
—Do you like seeing a movie on your mobile phone?
— No. I ______do that because it makes me uncomfortable.
A.seldom B.often
C.usually D.sometimes
It’s reported that people throw plastic bags along this street every day.
A. hundred B. hundreds C. hundred of D. hundreds of
