—Is the boy in white clothes your friend, Kangkang?—No. ____ in black clothes is.
—I hear the plane of MH370 has been found! —Really?I wonder if some people are still alive.
—What do you think of the car, Jack? — It looks so nice. Besides, it’s not too expensive.
—Since you’ve tried your best, I’d like to give you one more chance. —Thank you so much!
–How are you going, buddy? --______. A little busy, though.
–Mr Li, I found a watch on the playground. -You should try to find out ______.