A. be glad to B. team up with C. experience D. advertisement A. have difficulty doing B. auditory C. classical D. sorry A. totally B. by oneself C. ugly D. exit A. motor B. post C. absent D. open up A. publishing house B. run after C. the Terracotta Army D. surfboard A. advice B. warm C. in addition D. sixteen A. reprimand B. workplace C. pearl D. against A. diameter B. stomach C. rival D. take place A. translate B. boom C. security D. unemployed A. pal B. novel C. ballast D. shyness