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.

With your ability it should be a doddle, but please don't be prideful of that but first apply yourself dilligently with everyone in your class.

I have to get to sleep! I've got classes tomorrow.

For example, I am in a high-level math class that actually gives me college credits for next year.

My sister is old enough to go to a workout studio by herself.

She's my classmate.

There is a Tanaka in my class, too.

No other girl in my class is prettier than Linda.

She and I are classmates.

Our class consists of 40 boys.

The academically talented students helped others in the classroom.

She's signed up for a couple of night classes at the local college.

She has good control over her class.

She has good control over her class.

She has always been at the head of her class.

She excels her class in music.

She had to study hard to catch up with her classmates.

She had to study hard to catch up with her classmates.

She has to study hard and catch up with everybody in her class.

She is due to speak for the class.