Scientists have made a major ________ in the treatment of cancer.

Are you pleased with what he has done? —It couldn’t be ________ .Why didn’t he put more effort into his work.？ [ ]

Remove clothing using scissors if necessary ________ it is stuck to the bum.

Our community there.

omI think I am quitefamiliar with these photographs— It isimpossible for anyone_________ them before, because MrNewman had them developed today