-----Do you know whose shorts they are?-----_I think they are ______. _______ shorts are red.
The policeman asked us _____him send the old man to the hospital.
Mr Black ________ the flowers yesterday.
Wangfujing Street is one of __ streets in Beijing .Let’s go there for a shopping trip.
– Which coat is _______, the black one or the gray one?-- The black one, of course.
—You speak Chinese very well._______ have you learnt , Amy?---For two years.