Li Ming isn’t good at math. I am not good at math, .
They went out for a walk at night, _______ ?
—Excuse me. Could you please show me how to use this MP4 player? — .
—Do you know _________ the meeting? —Tomorrow morning.
—Your brother is an excellent basketball player. —So he is. He on the basketball team since three years ago.
—Which of the two magazines will you take? —I’ll take______ though I find ______ of them are very useful to me.