将下列句子中汉语部分译成英语，注意使用适当的形式。My parents are always thinking about me （一直）
（首先），I have something good to tell all of you.
If you classmates make a mistake in class, you shouldn’t (嘲笑) him or her.
How often do you help your mother with the housework?
(一周一次)Our life is (充满)chance, but there are also a lot of chanllenges.