They are trying to exploit the waste discharged by the factory for profit.()
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He insisted that we all be in his office at one o’clock.()
If it had rained another ten minutes, the game would have been called off.()
Unemployment insurance provides wages for a specific amount of time for employed people who are looking for jobs.()
People can talk to other people through the internet, which offers everything from making free calls to foreign countries to doing shopping.()