A. standard B. vibration C. round-up D. lose sight of A. courtroom B. grace C. cylinder D. shall A. adventure B. elapse C. satiation D. series A. utilitarian B. substitute C. playwright D. not A. inquiry B. care C. hammer out D. e-book A. mumble B. women C. farewell D. pact A. tariff B. mood C. extinction D. sparrow A. strictly B. gravy C. practise D. submerge A. awful B. squeak C. cruelty D. didn't A. ignore B. torrent C. cutting bit D. dialysis