H7N9 bird flu is a virus can make people die. We’d better stay away from birds at present.
It is ___________/tru:/ that the Greens will leave here soon.
Guo Degang is a famous crosstalk performer. He always makes people __________.
Although he failed this time, he didn’t give up and ______studying hard..
– What about going shopping this weekend? ----Sorry. I prefer ___________ rather than ___________.
—Could you tell me ____? —It’s twenty minutes by underground.