I think you ought to end it ____ it is too late, or you’ll kill yourself.

eling more and more pressure fromthe environment _______, the government has decided to close down the factoriespouring out poisonous chemicals

Teenagers like to photos of famous stars in their bedrooms.

Martin drove along ______ he found a convenientparking place

I know ______ I promised to take you to dinner, but Iwon’t finish working until ten o’clock.