class

Some of the students were late for class.

Some of the students were late for class.

Many of the students were late for class.

Many of the students were late for class.

The class will begin at nine o'clock.

The class will begin at nine o'clock.

The class ended in June, and we have stayed friends since.

The class ended in June, and we have stayed friends since.

Her behavior in class was excellent.

Her behavior in class was excellent.

The maximum number of students per class is thirty.

The maximum number of students per class is thirty.

The teacher introduced a new topic for the class discussion.

The teacher introduced a new topic for the class discussion.

There is a soft buzz in the room before class.

There is a soft buzz in the room before class.

The teacher took the register at the beginning of the class.

The teacher took the register at the beginning of the class.