当你想确定对方是不是刘涛时,你应该向对方说:A.Hi, Liu Tao. B.Are you Liu Tao?
He _______ very upset this week, he _______ better next week.
Peter _______ here next month.
There _______ a meeting tomorrow afternoon.
—Did the thieves _______ into the car? — No, they______.
—_______ he_______ his lunch? 一Yes, he did.