________ is the quilt—-It’s red.

Can I speak to Mr. Smith— Sorry, sir. He isn’t in. You leave a message or call him later.

For the first time, pay attention _________quickly to get the main ideas.

Wang Lin failed to be admitted by Hong Kong University last year，and only then________the importance of English.

Ann is in hospital.— Oh, really? I _____________ knowI _______________ go and visit her