___ of the students are girls in our class.
A. Two three
B. Two threes
C. Two thirds
D. Second three
___ of the world's books are written in English.
A. Three quarters
B. Three quarter
C. Thirds four
D. Threes fourth
Now let me have______.
A.the third try
B. a third try
C. third try
D. this third try
____ careless he is!
A. What
B. How
C. So much
D. How much