Work hard, ________ you will make great program.
─______ are your family going this summer holiday?─To Dalian. We’ll stay there for a week.
Jenny isn’t doing ________ now. Maybe she can help sweep the floor.
─Which dress is _____, the blue one or the yellow one?─It depends on you.
Laura __________ in the office for 4 hours. Tell her to have a rest, please.
— __________ we leave the library before 5 o’clock?— No, you needn’t. You can stay here until 5:30.