We need warm clothes to (保护) us against the wind.
There are fifty students in the small classroom. It is too c_____
The more you eat, you will be.
A.the heavy B.the heaviest
C.the heavier D.heaviest
There a sports meeting next week.
A.is going to have B.is going to be
C.will have D.are going to be
— has Jack been studying English?
—Since he was seven years old.
A. How long B. How often
C. When D. While
The little girl has to spend two hours the violin every day.
A.to practice playing B.practicing playing
C.to practice to play D.practice playing
