We mention the importance of giving up smoking once and again, but hardly ______ it.

He is the sort of businessman who would do anything in his （ ） of profit.

I have two children but （ ） of them likes fruits.

Air pollution is obviously one of the major _____ of city life.

Mr. Jones, _____ life was once very hard, is now very successful in his business.

The defense computers calculate way to （ ） the enemy missiles.

She insisted that the seats in the theater （ ） in advance to insure a better view．

Space vehicles were launched into outer space_____search of another living planet.

“（ ） everyone’s here,” she said, “let’s begin to discuss the solution to the problems we have found．”

It’s vital that enough money_____collected to get the project started.

He was （ ） enough to see that Jake was the best candidate for the job.

You’re （ ） understand the real meaning of love.