一、
1.Mr. Li is a gentle man, who does not get angry easily.
2.The growing trend for single mothers is to bring up children by themselves.
3.Many believe that poverty is a direct result of overpopulation.
4.Jean felt more comfortable in informal clothes.
5.Public worries are the threats of the very existing of the nuclear power industry.
6.Environmentalists advocate that some measures (take) to protect the environment.
7.Honesty and hard work are the factors ( contribute) to success and happiness.
8.People went outdoors (refresh) by the cool breeze of autumn.
9.Our high living standards cause us (consume) 25 percent of the world’s oil.
10.Do you believe in the (exist) of God?
