I'm in the same class as my brother.

I need to check the reference book for more information.

Let's have a party tonight.

I'm going to school.

Let's proceed with the plan.

He is under considerable stress.

The girl was sad when her best friend moved away.

The police arrived at the scene of the crime.

The deep sea is home to many fascinating creatures.

Wearing a mask can help prevent the spread of germs.