—— Bob looks very blue. What has happened to him?—— Perhaps his failure in the exam _____ his low spirits. A accounts for B looks for C makes for D takes for
Most of the people____the race but none of them won it.
The plan____no improvement, that is to say, it can't be improved any more.
It was not an easy decision for her to make as it would affect her future study in college and her future job____.
Because paper is very expensive, we must ____ it with other things.
The parents have the ____ to teach their children to follow all school rules.