A. exam B. chew C. twelve D. help A. difficult B. famous C. teach D. user-friendly A. care for B. present C. clumsy D. consequently A. palace B. stale C. miraculously D. reference A. mark B. coach C. the Mid-Autumn Festival D. chorus A. detect B. or C. soft D. reject A. dictionary B. horror film C. go fishing D. grandparent A. hard B. surrounding C. cursed D. underside A. wit B. driving licence C. rest D. breast A. environment B. sway C. question D. demand