He commanded us to work hard.

He worked hard.

I worked hard in order to support my family.

I worked hard to succeed.

I worked as hard as I could so I didn't fail.

I worked hard last month.

She worked hard.

I worked hard all day long yesterday.

I am accustomed to working hard.

My mother worked hard in order to rear us.

My mother worked hard in order to raise us.

He is a hard worker.

They're not afraid of hard work.

They work hard.

He works hard all the year round.

He is accustomed to working hard.

I worked hard all day, so I was very tired.

They worked hard day and night.

And whenever he came home, it was a different case.

In a career I'm definitely more engaged.

He worked very hard.

We must work hard.

He always works hard.

Hard work has brought him success.

They worked hard like so many bees.

They worked hard from morning till night.

And with the housing bubble bursting, we've got tens of thousands of construction workers just ready and eager to get to work.

Why am I working hard?

They worked hard for the sake of their children.

She worked hard in behalf of her family.

Though he worked hard, he remained poor as ever.

He worked hard at the risk of his health.

(Laughter)

She is hard at work.

It's a long hustle, but it keeps me real busy.

He worked hard to support a large family.

He worked hard in order to succeed.

My father said that I must work hard.

This is when inspiration truly happened for me for the first time in my life.

I worked hard to compensate for the loss.

I'll be there right away.

She worked hard on account of her children.

In order to buy a foreign car, he worked very hard.

He worked hard, so that he succeeded.

He worked very hard.