Why did you open the window — I wanted to ________ more fresh air.

May I use your bike? I’m going to see my uncle who _______ this city

The charity organization has launched a TV appeal _______ people should do as much as they could to help those survivors in the earthquake.

ern times, people have to learn to________ all kinds of pressure although they are leading a comfortable life.

White doesn’t look good _______ you,but you look cool _____ black.