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______, there would be no point arguing any longer.

Tom ____ have kept his word. I wonder why he changed his mind.
A. must         B. should         C. need          D would

Mr. Smith insisted that his book _______within three days.

It’s time that you_____with the relief work in the flood-stricken area after the awful typhoon.

I ran all the way to school yesterday, otherwise I        late for the annual talent show.

Which of the following sentences conveys a fact?  

He commanded that the students ______the classroom before he returned.

---Did you visit the temple?
---No. We _____it, but we spent too much time shopping.

Now 70 years old, the British physicist, Pendry can’t remember a time when he was not asking a question as a kid, joking that he ________ his parents to death.