A. keep on B. over again C. code D. bookshop A. preside B. not any more C. checker D. lesson A. uncertain B. Nigerian C. beside D. drive away A. greeting B. restaurant C. recycle D. stand for A. the Great Wall B. office worker C. cone D. packaging A. neat B. golden C. mask D. half an hour A. worried B. pants C. healthy D. candy A. drama B. react C. place D. hear from A. fill out B. behind C. hillside D. steak A. socialism B. learn C. go straight on D. host