哪个是公司考勤统筹部门：

Water and air are _______ to human beings. We can not live without them.

Please _______ me for my rudeness. I really do not know the custom here.

When you study in the United States, usually you have to buy your own health _______.

In the class the teacher asked the students to _______ their bad habits.

As a teacher, you should not _______ the students from asking questions in class.

When traveling alone in the mountains, you’d better take a _______ with you in case you get lost.

This morning in the class, our teacher lost his _______ at last because he could not stand any more.

You should be able to_________ right from wrong.

I promised to look_________ the matter as soon as I got there.

I wrote it down ______I should forget it.