The U.S. first lady Michelle Obama, arrived in China on March 20, 2014 for _______ six-day visit, focusing on _______ importance of cultural exchanges.
— I missed the beginning of The Voice of China yesterday evening.—_________! But you can watch the re-play tonight.
---Which way do you prefer, reading online or reading on paper? --- _____ Sometimes I read online, sometimes I read on paper.
_____your help, everything in the room is in good order now.
— The air pollution is terrible.— It will be worse ________ we take action to protect the environment.
— What do you think of our performance on the New Year’s Evening party?— Perfect! I don’t think I can see a ________ one.