Math ________ in fact, is not very difficult to learn.
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From now on ________ he begins to learn English.
A. ;
B. ,
C. .
D. :
Graduation is the season for job __________.
A. hunt
B. hunting
C. hunted
D. hunts
What does he need the newspapers __________?
A. on
B. of
C. in
D. for
He often helps his mother do the housework ________ A , B : C ; D .
A. ,
B. :
C. ;
D. .