---My Biology teacher often us about the latest news of Ebola(埃博拉) .---We also learn a lot about it and we are a little worried.
—have you been like this? —Since Friday.
There is ________ food. It’s enough for us to eat for a week.
—The film will be on at half past eight. —Oh, I _____ go now, or I will be late for it.
My father was _______ about the ________ news.
—Have you finished your work ______? —Yes, I have. I’ve ______ finished it.