A. social media B. subservient C. ill D. headline A. show off B. the British Museum C. heavy rain D. landfill A. hill B. save from C. capsule D. mosquito A. expose to B. by ship C. till D. recycle A. civilize B. halfway C. fill D. amazed A. drill B. appendix C. ease D. ecosystem A. the Summer Palace B. kill C. mixed D. be supposed to A. cast B. whisky C. gleam D. bill A. thrill B. individual C. sounding D. clothing A. grill B. radioactive C. pit D. Chinese book