翻译：
1. When a small boy fell into the water, Amy saved him. How brave she is!
2. She is a polite woman, she always says hello to others.
3. He always helps his mother to do the housework.
4. This boy always goes to the Old People's home to see this old grandma.
用所给词的适当形式填空：
Drive your car more [carefully](care) next time.
Do you have the [ability](able) to finish the work.
Your son is still in [dager](dangerous). Call 110 for help at once.