Without the air to hold some of the sun’s heat, the earth at night_____very cold, too cold for us to live. 

—Will it take me long to get to the Sunshine Hotel?—No, it _______ take you long. It’s not the rush hour now.

This cake is very sweet. You _____ a lot of sugar in it. 

John, look at the time. ___________ you play the piano at such a late hour?

So far it has been suggested that special stress _____ on pre-school education.