Which sign tells you to run away from the fire? A. B. C. D.
—Why didn’t you try your best to get on the subway (地铁)?—I tried to, but it started moving _______ I could get on it.
I really enjoyed his speech, ________ there were some parts I didn’t quite understand.
---Excuse me, Mum. When can we have dinner?---Not until it ___________ in half an hour.
— Could you tell me ______? I must find him.— Sorry. I have no idea. But he was here just now.
---Did you go to the cinema last Sunday?---Oh, no. I _____________ go to the cinema. The tickets , you know, are too expensive.