The good thing about children is that they ________ very easily to new environments. 

As a businessman, Mr. Green is a complete failure. Being lazy may well be one of the______to his success.

—I’m thinking about withdraw (退出)from the committee.—Think it over. Once you decide, you won’t be ______ to the committee again.

 --- Can I borrow this novel?  ---Sorry. Only teachers and students in our school enjoy the ______.

The governments are very _________ about setting a new policy and make no decision until they are quite sure it is the right one．