固定资产购建业务和材料采购业务的核算，构成了供应过程业务核算的主要内容。( )

根据句意及所给的汉语提示，写出单词或短语的正确形式。

1. "I've ______ (长大). I can help with some housework." she said to her parents.

2. Please ______ (打开) the lights, it's too dark.

3. Our government has made several ______ (法律) to protect children.

4. If you keep ______ (表扬) him, he won't know who he is.

 5. Knowing how to ask for information ______ (有礼貌的) is very important and necessary.