Jenny, I can’t go hiking with you __________ I have to help my mum with housework.
—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