–Hi, Kate! --Hi, Mary. I ______ you are here. A. don’t know B. don’t think C, think D. didn’t know
—He was nearly drowned once. —When was _____? —_____ was 1998 when he was in middle school.
—Will you see to _____ that all the papers should be handed in after class? —All right.
—What do you think of your new colleagues? —They are mostly very kind,but________is so good to me as John.
It was hard for him to learn English in a family,in which _____ of the parents spoke the language.
—Do you want tea or coffee? —______,I really don't mind.