A. pencil box B. bye-bye C. traffic D. hurry up A. look up B. whiteboard C. pity D. fun A. main B. air tank C. bat D. urban A. dozen B. pounce C. afternoon D. noisy A. come into being B. memory C. Jupiter D. thousands of A. happen B. realise C. elevator D. lucky A. the Mid-Autumn Festival B. workstation C. outline D. ago A. log book B. hometown C. disillusion D. astound A. amount B. premise C. keep D. perfect A. typhoon B. hug C. wake D. centre