We are in a difficult position in____ we have nobody properly qualified for this work.
I want to thank my friend John, without _____ help, I wouldn't have been saved.
— Look! Somebody _____the sofa. — Well, it wasn't me. I didn't do it.
_____ on folk tales, Mo Yan's novels become a mixture of fantasy and reality.
No matter how busy he is, he makes _____a rule to surf the Internet for information.
— Tom was late for work this afternoon. — _____?As far as I know, he is fairly punctual.