A. immigration B. three C. pigeon D. mechanic A. construct B. appendicitis C. service D. pessimistic A. call B. carefully C. junior D. promiscuous A. accustom B. message C. particle D. avenue A. graduate B. red-crowned crane C. juicy D. firm A. supplement B. substance C. beggar D. hear from A. portfolio B. distance C. clog D. hamper A. break B. bend C. mentally D. different A. request B. belongings C. dashboard D. definite A. reproduce B. apparent C. dread D. centre