Who cleaned the classroom just now? Tom .
You’d better _______ too much meat. You are much too fat. A . not eat B.eat C.not to eat
— Must I take the medicine every day? — No, you ____. A. must notB. may notC. don’t have to
We should take ____ active part in the battle to stop the germs. A.theB.anC. /
_______ necessary for us _______ English well. A.It’s; to learnB.It’s; learn C.That’s; learn
—Watching TV too much _______ bad for your eyes. —I’ll go to bed right away. A.beB.are C.is