A. yours faithfully B. keeper C. nice D. woof A. put to good use B. sunglasses C. smell D. camping A. twenty-first B. dinner C. shocked D. told A. partner B. schoolmate C. sad D. rashly A. Miss B. arrow C. he D. phenomenon A. feel B. welcome C. aboard D. refinement A. pay B. change into C. tired D. such that A. calculate B. bored C. impression D. build A. detective B. biogas C. ill D. lonely A. on average B. I'd love to C. goose D. ruler