完成句子（共5小题，每小题1分，满分5分）
根据中文意思，用所学词组写出正确的英语形式
忏悔之后他觉得好过一点，并且能轻松入睡了。
After confession he feels a little better and can sleep ______ ______.
12. 她在学习以提高自己的代数水平。
She was studying to ______ ______ her algebra.
13. 财务负责人必须说明交给他的钱是怎样用的。
The treasurer has to ______ ______ the money paid to him.
14. 它还可指冲突或不和，常涉及暴力行动。
It can also _______ ________ a conflict or disagreement, often involving
violence
15. 什么，应该量入为出？——我们虽然穷，哈里，可我们还没穷到那么糟糕呢。
Live within our means? ――Ｗe may be poor, Harry, but we are not that ______ ______．
