A. barrier B. the Mid-Autumn Festival C. flood D. on behalf of A. news B. knot C. be opposed to D. test A. put up with B. be divided into C. lead a life D. board game A. herself B. administration C. widespread D. sterile A. so long as B. at least C. enemy D. sarcastic A. garlic B. flame C. contribution D. remainder A. industry B. tyre C. individual D. adolescent A. invaluable B. ask for a ride C. methane D. annoying A. jot down B. fossil C. one another D. library card A. retirement B. interesting C. lose D. graph