当询问面前的牛奶是不是对方的,可以说: A. This is your milk.B. Is this your milk?C. Is that your milk?
A:___________ is that man over there? B: He is Mr. Wang.
One of my classmates often ___________ computer games after school.
There __________ some meat on the plate.
—__________ you at home yesterday? —No, I ___________.
The doctor often tells him __________ more exercise.