A. update B. instructions C. peak D. cry out A. easygoing B. tool C. precious D. camp A. crane B. fact C. abrupt D. common A. tangyuan B. database C. self-improvement D. guarantee A. bungalow B. brochure C. clean the door D. gratitude A. beast B. tremble C. restrict D. paddle A. make a list B. fate C. glance through D. remote control A. exchange student B. document C. canteen D. secretive A. very much B. fragment C. conventional D. appreciation A. bonus B. game show C. evaluate D. pollution