— Why do you always go to Zhejiang University on weekends?— Because there’re lots of great speakers I can practice English in the English Corner there.
Noise pollution can cause people to become sick. So our government has done________to stop it.
He _______ his head to see the _______ sun.
-These farmers have been to the United States. -Really? When _______ there?
The weather in Beijing is cooler than _______ in Guangzhou.
-Could you please tell me something about the exchange students? -They are _______,they speak _______.