There is ________advertisement about the clothes store. You can have a look.
I heard that a great fire _________ when I was out in Tianjin last night.
—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.