__________ the assignment made his father lose his temper.
Chinese exports have been hit hard by falling world demand, with millions of workers _______ to their villages after the factories that employed them closed down.
The US is about the same size as China, but its population is five times ____.
The number 5.12 is a special number, ______I think, that will be remembered by the Chinese forever.
—When did you come back?—An hour ago. You the computer games.
As _______ unemployment is very high at the moment, it’s very difficult for people to find _______ work.