What are you going to do this weekend? —I _____ yet.

Please ______ a coat with you whenyou go out.

Did you watch the football match yesterday—Yes, I did. You know, my brother in the match.

We shouldn’t spent our money testing so many people, most of __________ are healthy.

al evidence began to ______,suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals.