— Is this your watch? — ________.
The old men and the children must in our country .
Paper first invented in China .
— It’s time to do your homework , Jack .— Yes , Mum . I’ll turn off the TV as soon as the programme .
-------Did the doctors save the old man?------- Yes. He _______ on the morning of May 10th. And now he is out of danger.
My father’s new cell phone can be used _________ e-mails. But he says he isn’t used ________ on such a small screen.