We need to come up with a new strategy to maximize profits.

We will make the maximum effort for the success of this project.

It is important for each person to fulfill their role.

I went to see a movie by myself.

Watching a movie alone is enjoyable.

His grandfather was sent to a concentration camp during World War II.

Please teach me how to find the greatest common divisor.

That person is my friend.

He is truly a wonderful person.

There are 20 students in our class.