Peter, did you hear any noise?－Sorry, I ________ newspapers.

_______ of the furniture in the museum ______ from Ming and Qing Dynasty.

The mobile phone has influenced people’s life a lot since it _______.

Does Liu Hua ever guess the meaning of English words?,—He ______ guesses the meaning, of new words. He uses his dictionary all the time.

There was a big fire in the street last night, but the firemen _______ within twenty minutes.