A. ride B. Mediterranean C. format D. footstep A. one-to-one B. have pity on C. patronage D. standard A. fair B. agree C. following D. Russian A. exchange B. cookie C. observe D. o'clock A. extent B. adventurer C. better D. caller A. detail B. stadium C. dismiss D. plateau A. boarding B. unusual C. operation D. load A. piano B. less C. inquire D. lotto A. valley B. enlightened C. hold D. wedding A. immense B. administration C. ending D. impatient