---Excuse me,but I want to ride your bike to go to the bookshop. ---You ____ have my bike if you don't take care of it.
Sometimes we believe what we see _____ the reality may be different.
The women carrying babies, come in first, _____?
We can live without clothes, but food and drink are _____.
—Hi, Dave! What’s up? —Oh, _____. What are you doing recently, Cathy? —Chatting online a lot with friends.
—How about my food? I _____ here for almost half an hour. —I’m sorry, sir. It must be ready by now.