If you don’t resist smoking heavily likethat , you will have to suffer the _______sooner or later .

ering the advantages of the method, theydecided to it.

Be _____we can’ t expect an absolute freedom of expression.

Mr. Wang is very friendly to us. He is__________ of all the persons I know.

k together to achieve our commonpurpose：_________worldthat is safer, cleaner and healthierthan one we found．