Shall I tell Shirley the good news?-No, you________. I’ve told her already.

It’s _______ that you’ve got a headache; you drank too much last night.

Our teacher told us that light ______ faster than sound.

Can you see some people are waiting _____ the library? —Yes. They are standing in a queue in front of its gate. [ ]

China is developing_______of all the countries in the world.