Five minutes later Bill looked up and saw blue sky.

They look all the time at the ground and never see the sky.

Now we have to look high to see the sky.

I could only see the sky and hear her words.

I had no idea how much difference the seeing the sun and blue sky made every day.

It had been clear the last time she'd seen the sky.

Through the opening, he could see dark sky and stars.

I saw sky and sun, but where were the birds?

They see the sky and its pattern without even looking out the window.

So much green he could barely see the sky or the ground.