In societies where social roles are determined, boys usually copy the behavior of their fathers, and girls usually also copy _____ of their mothers.

You'd better not read today's newspaper because there is ________ in it .

_______ is very important for us students to learn English well.

—He got his first book published. It turned out to be a bestseller.                                                                 —When was ________?—______ was in 2000 when he was still in college.  

Tom’s mother kept telling him that he should work harder, but ＿＿＿didn’t help.