— How about buying Sam a mobile phone? After all, he isn’t a boy any more. —I think it necessary, for we sometimes want to make sure if he _______ home for dinner.
—Who won the election for mayor? —A manto represent every minority group in the city.
______ at the news that his eyes rained tears.
—Has your former classmate come back from America? —Yes, he _____ there for 8 years.
—Hello, can I speak to Mr. Smith? —I’m sorry, but it is 3 weeks _____ he worked here.
—It’s hard to believe that Jack should have fought with the policeman. —Yes. If one ____ ask for trouble, it can’t be helped.