I can't imagine therebe a shortage of water in Yunnan, the southwest of China where thereused to be adequate rain.A. could B must C. might D. should
He took up my cellphone and made a long distance call as if the phone _____ him.
The exhibition is well worth _____ and you can see fancy vases of different dynasties on show there.
It _____ Sunday, I didn’t need to go to work.I tidied all the cupboards of my apartments.
There was no doubt ____ it was in the supermarket _____ I lost my wallet yesterday.
________a reply from my American friend Bill, I decided to send another email to him.