Bill was doing a lot of physical exercise to build up his______.

Last year the number of studects who graduated with a driving licence reached 200,000, a(n) ________of 40,000 per year.

At the meeting they discussed three different __________ to the study of mathematics.

Lin Dan won the first prize in the Beijing Olympics, which helped him gain the ____ of the world.

The manager demanded that the report of the committee be printed without any        .