I'm sure that there____more trees in our country in the future.
—Do you know the song Come on, Haixi!—Yes, and I _________sing it well.A. must B. can C. need
—Excuse me! Look at the sign _________on the wall, please.—Sorry. I won't take photos any more
—What a nice coat! I’ ll take it.—But you'd better _________ first. I’ m afraid it may be small for you.A. try it on B. pay for it C. put it on
Actions speak _________ than words.A. loud B. louder C. loudest
—Why do you like this TV program?—_________ it’s very interesting and exciting.A. Though B. Because C. So