A. nineteen B. retired C. appliance D. cutting bit A. never B. least C. please D. sink A. end up B. advent C. idiomatic D. eighteen A. unsettle B. downtown C. thirteen D. enjoy sunbathing A. knot B. seventeen C. feel like doing D. selfless A. example B. sneaker C. orange D. read a book A. give sb a hand B. sixteen C. insularity D. telegraph A. eleven B. pigeon C. complete D. severe A. in alphabetical order B. fifteen C. bus driver D. all right A. machine B. leading C. thanks D. glacier