Doctors the old man not to smoke so much, but he just couldn’t give it up.
The government has to close those small factories to prevent the water of the river ______.
We agreed to accept ___________ they thought was the best engineer.
------Would you mind me smoking here? ------- ______. It’s non-smoking area here.
Nuclear science should be developed to benefit the people _____ harm them.
It is a great pleasure for a woman to ________ the price while shopping.