用所给词适当形式完成句子,1.We must try our best to fight against water__

用所给词适当形式完成句子,1.We must try our best to fight against water______(pollute)
2.You should do some exercise to keep us_____(health)
3.The long bridge is _____(make) of stones.
4.In our _____(day)lives,we need much water every day.
5.The manager asked the workers to stop_____(work) and have a rest
6.This kind of medicine has saved_____(million) of people's lives
7.There must be something wrong with the beef.It smells _____________(badly).
8.Yesterday,Nancy and her classmates had _____________(funny) at the zoo.
9.Now some animals are in _____________(dangerous).We should try to protect them.
10.We can use this kind of grass ______________(make) medicine.
10.The doctors are trying their best to save the policeman.
A.keep…clever B.keep…brave C.keep…safe D.keep…friendly
6.As we all know,smoking is harmful to people’s health.
A.good for B.famous for C.bad for D.worried about