Yangzhou is a small city. Therefore, to ________ the flow of traffic, the government has decided to broaden some main streets.

hael a man with good manners—I don’t think so. As a matter of fact, he is ______but polite.

I hear a number of workers in the factory_____out of work.__Yes, and the number _____quite huge.

We can use QQ to talk with each other on the Internet.— Really Will you please show me __________ it.

Come and see me whenever _______