---I don’t think your children could have been used to the quick pace of life while working in Shenzhen, _____they?---_____. They thought of returning to Changchun.
The book _____ he bought yesterday is very interesting.
In some parts of London, missing a bus means __________ for another hour.
-Oh, it’s you, Steve! I ______ you. -No surprising. I’ve just had my hair cut.
Agriculturalists are very popular with the farmers as they are________ agricultural science and technology.
_____ is a fact that English is being accepted as an international language.