Do not _______________ too much time __________ games.

Nobody knows when the project will be completed. The boss has to be kept _____________ the progress of the work.

The wool market has _____________________ its earlier weakness.

Women ________________ two-fifths of the British labour force.

__________________ should be_________ every chance to travel and see new things during our holidays.

The poster only _________________ a few hours, before it was stolen.

At the G20 Summit this year, Mr. Obama said the new economic system would not only create jobs now but would make the US economy run better _______________________.

The government will ________________ how to reduce unemployment.

Most people enjoy receiving letters , but few seem to______________________writing them.

___________________, many people have a disability.

Make good use of your time, ________ you will learn much more things.

1. A.
   or
2. B.
   so
3. C.
   but
4. D.
   and

Make good use of your time, ________ you will learn much more things.

[　　]

_______ good use of learning resources such as the website and library, and you will make great progress.

_______ good use of learning resources such as the website and library, and you will make great progress.