根据下列句子及所给汉语注释，写出空缺处各单词的正确形式，每空只写一词。

1.How much did you ______ (花费) for the nice coat?

2.Music can make you ______(放松) after homework.

3. Lucy is too busy , let me go ________(代替).

4. He tried to stop smoking, and he ________(成功).

5. We had a __________(野餐) in the park last weekend.

凯恩斯认为流动性偏好的动机包括( )。

A．储蓄动机

B．支出动机

C．交易动机

D．预防动机

E．投机动机