A: Listen! Is it Linda singing in the next room?B: No, it __________ be her. She is still in Shanghai.
Over the few years, he________ much. He used to be quiet, and now he is still.
--Could you please tell me________the final exam?--In about 30 days.
--I can’t stand the smell of the fruit.--Would you like to have a try? It________quite delicious!
Look ! There are a number of________on the farm.
--Now most teenagers write to each other not by letter ________online.--Yes, the Internet has become a part of their life.