—Look! That man looks like Mr Green.—It can’t be him. He _________ to America.
Our teacher asked us to write a letter to _______ ten years in the future.
In a government work report on March 5, Premier Li Keqiang “declared(宣布) war” ________ pollution.
China has opened its _______Antarctic research base (南极科考站) – the Taishan Station.
– Is your cousin ________ university student?– No, he’s working for a company.
-Shirley, could you please tell me __________?- No problem. He told me about it just now.