A. breast B. letter C. clap D. cavern A. exert B. jumper C. shoes D. wore A. another B. somebody C. father D. patronage A. borrow B. random C. imperceptible D. festival A. imprison B. come from C. concern D. joke A. school B. friction C. actor D. pole A. be careful with B. table manners C. rediscover D. show A. restaurant B. supper C. school is over D. interested A. plane B. forget C. fare D. aah A. history B. mom C. eat breakfast D. astronomy