Sarah, hurry up. I’m afraid you won’t have time to_______ before the party.

  30．When you finish your work, don’t forget to put the tools back where they ________．

---- “I haven't heard from Henry for a long time.”------ “What do you suppose_____ to him?”

They    two free tickets to Australia, otherwise they’d never have been able to afford to go.

I wasn’t aware of this before, but recent research _____ that eating too much fat can contribute to heart disease.