A. zigzag B. bird C. reviewer D. greedily A. elephant B. series C. postman D. experience A. laboratory B. address C. funny D. pay attention A. bear B. cheongsam C. try one's best D. call back A. dog B. attempt C. vapour D. symbol A. follow B. duck C. controversy D. tea set A. police station B. panda C. stoutly D. whereabouts A. tiger B. bare C. pretty D. for the first time A. break away B. pick out C. leaky D. pig A. monkey B. clean my room C. sphere D. social worker