—Middle school students don’t know much about shopping online,______they?—__________ . It’s very popular with teenagers .A. do,No,they don’tB. do,Yes,they doC. don’t,No,they don’t
Look!________some juice in the glass.
—May I borrow your dictionary,Sandy? —________.But you have to return it this afternoon.
—What time do you arrive________Shanghai? —At ten o’clock.
John is standing________Gina and Jim.
________,is there a restaurant in the neighorhood?