A. surface B. humanity C. discern D. helpline A. judgement B. coin C. subtle D. monkey A. unhealthy B. motorbike C. situated D. chopstick A. play and act B. be known for C. metropolitan D. test out A. adaptation B. its C. animal D. bowl A. ocean B. tutor C. high-rise D. avoid A. Germany B. plain C. undulate D. theft A. innovator B. competitor C. rude D. soon A. play jokes on B. form C. existence D. terminal A. rat B. thing C. go to hospital D. product