It ________ us nearly a whole day to finish the work.
—___________ he have to wear his school uniform every day?—No, he ______________.
—How old is Steve?—He is ____________ and he has an ___________ sister.
—The supermarket is crowded(拥挤的). There are ___________ people there.—Yeah, and the things there are always ______________ expensive(贵的).
—______________. The baby is sleeping.—I'm sorry.
—______________ is it from here to the train station?—About 40 minutes' ride.