A. carrier B. sincerely C. shoal D. proportion A. sales B. decay C. mop D. pact A. find B. less and less C. description D. interval A. joust B. anecdote C. hammer out D. mammal A. hard-working B. stairs C. dialysis D. erode A. leaflet B. theory C. zoomorphic D. herring A. establish B. timetable C. drifting D. bat A. traffic jam B. muster C. elapse D. card A. helicopter B. utilitarian C. absurd D. modern A. standard B. comprehend C. ambulance D. climb up