It’s necessary that measures _____ at once to help people understand global warming is affecting our life to an increasingly high degree

You’ll miss the train ______ you hurry up.

They suggested that the professor _____ just now _____chairman of the meeting

Then over dinner,Franklin mentions that he well since he gave up smoking and Dr Candy,the local doctor,offers to write him a prescription for some medicine

Many questions ______ at the meeting, but he could answered none of them.[ ]