______ left before the deadline, it doesn’t seem likely that John will finish the job.

.For the sake of safety, I’m not ___ going out for a picnic on such a rainy day

d professor travelled from one school toanother, _______ first-hand information about the education situation in China

Sorry, sir. I can’t answer this question.—Well, you are supposed ______ this part of history.

Where will we go to spend our holiday – Why not ______ Hawaii