--Is the book Dream of the Red Chamber well worth _____?
---Yes, I think so, but I can’t make _____of it completely.

一Is Tony a man with good manners?
一I don’t think so. As a matter of fact, he is ______but polite.

—How was your examination?
—It wasn’t very difficult,but it was__________long.

Hardly had the employees ________ with their work when the rain stopped.

It’s hard to finish the work in a day. You’d better ____ your friends to help you.

It’s difficult for him to        without a car.

—Please ______ your disgraceful conduct during the ball! 
—I’m sorry.  I was totally out of my mind.