–Do you know the man is running along the street?–Yes.He is our math teacher.
– Is this a bus ? – _______. It’s a car.
Stephen Hawking is from _________. A. the U.S.A. B. Japan C. England D. Canada
中华人民共和国的英文简写是 ________。
----Why not have some water? --- ________________.
--- Would you like to come to my home this evening? -- Yes, _________.