— Jack, do you know the answer ______ this question? It’s too difficult for me. — Sorry, I don’t know. You can ask Jim for help. He is good at math.
Which of the following is caused by the earth’s turning around the sun?
—Is he still raising money for charity? —Yes. He never hope of helping poor children.
—Peter shut his mouth at the meeting all the time. How about Tom? —.
—This dress looks beautiful on you. How much is it? —It me more than a thousand yuan.
—Is Lucy or Lily the of the twins? —Lucy. She was born half an hour earlier.