But for the fact that China ______ also affected by the global financial crisis, we _____ fewer unemployed workers now.[ ]

The research on the new bird flu virusvaccine is challenging and demanding Who do you think can do the job ——____ Tom have a try

Look at those clouds!-Don’t worry. ______ it rains, we’ll still have a great time.

It’s _____ my power to make final decision on the matterI am not in charge here

Mary, do you want ________ some ice-cream — Oh, no, it’s not healthy.