当你想知道朋友的生日在什么时候时,应说:____。A.When is your birthday ?B.What time is it ?C.What day is it ?
( ) 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.
( ) You should ___________ your little brother when your mother is out.