—Go and ask Mr Green for help.—But I don’t know ______.
If I went to the moon, I ______ bring something unusual back to the earth.
Why do you get your hair ______ red? Do you think it's beautiful?
—We are proud that the 2008 Olympics Games was held in Beijing. —______.
—Why is the classroom so quiet? —Everybody ______ to watch the volleyball match. A, is going B. goes C. went D. has gone
—Look at the monkeys running around on the rocks together. —Yes, the environment ______ to suit them very well. Let's see the tigers now.