One way to       species under' threat of extinction - whatever the cause - is to remove them to zoos and parks and breed them there．

I can’t _____ that you will make a lot of money.

In the eyes of the newlyelected prime minister, there is never too small a thing as far as the farmers __________.

 If people keep polluting the rivers, no fish there will survive ______. 

　　_____ him and then try to copy what he does .