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.

将下列事件按时间先后顺序排列，正确的是

①奥斯曼土耳其的兴起②大和统一日本③西欧城市的重新兴起④阿拉伯半岛基本统一[ ]

A．①③②④

B．②④③①

C．③④①②

D．④③②①