You’d better not ring me up between 9 and 10I________ an important meeting then” DrLee said

The police tried _____ to break up the protest crowds[ ]

We have happiness, ____________ stillwe have trouble sometimes. That’s life.

In dealing with public relations，we should make every effort to prevent the_______inpersonality.

James should give up the idea of winning everyone’s respect and focus on his own work.—_______. How did you know that