en klass in English:

Class doesn't begin until eight-thirty.

I have class tomorrow.

Tom took a class to learn how to manage his anger.

What class do you have first period?

His essay gave only a superficial analysis of the problem, so it was a real surprise to him when he got the highest grade in the class.

Although he had fewer supporters among the governing class, he was able to get the popular vote.

You can't treat the class as a whole, but must pay attention to each member.

Almost everyone in the class voted in favor of having a thank-you party for the teachers.

All the boys in class worked hard.

In science class, we drew pictures of cells.

If the university doesn't have enough students, the administration will cancel the class.

When class is over, it will probably be raining.

Now that you mention it, I don't remember seeing Tom in class today.

I know that I'm supposed to enjoy this class, but I don't.

Both boys and girls should take cooking class in school.