You should work hard.

I promise to work hard.

You don't have to work so hard.

We just have to work very hard.

Though I am tired, I will work hard.

You don't have to work so hard if you're tired.

According to the 40 year old Russian, he will continue to work hard at practices.

The ability to work hard is an admirable quality, but the ability to relax is equally important.

Conversations on these matters only happen around violent incidents and we rarely confront the nuances of everyday, routine patriarchal norms.

Study hard.

Nancy studied hard.

Taro is studying hard.

She worked hard.

He trained very hard.

She studied hard.

We're working hard.

I work hard.

I worked hard.

I worked hard.

He works hard.

Tom is working hard.

If we called valedictorian a white knight paladin level 20, I think people would probably work a lot harder.

Good students study hard.

I always study hard.

He studied very hard.

She works very hard.

Everyone worked very hard.

I'll pray hard.

You didn't work hard enough.

You didn't work hard enough.

I've worked very hard.

I've worked very hard.

You're not studying hard enough.

You're not studying hard enough.

Tom studies very hard.

Tom studied very hard.

Study hard, and you'll succeed.

Why do you study so hard?

Sysko works like an ant.

I work hard in the garden.

His brother studies very hard.

Ants work hard all summer.

We worked hard to get all the permissions.

Study hard, or you'll fail the exam.

Paul studies very hard these days.