A. go up B. pin C. the Great Wall D. good-bye A. by B. injury C. others D. kiwi fruit A. handle B. September C. politely D. crust A. lion B. listen and do C. threaten D. American A. humorous B. April C. ow D. leave out A. puzzle B. warmly C. hey D. thing A. unpopular B. proper C. contest D. snowman A. sunlight B. National Day C. signature D. taste A. basket B. February C. shade D. Colombia A. start B. fall ill C. plant D. minimum