A. maker B. keep cool C. excavate D. cut off A. later on B. splendid C. destruction D. change one's mind A. unpaid B. fierece C. puzzled D. maglev train A. brush B. relativity C. useless D. unsure A. generous B. bark C. laughter D. onto A. luck B. shape C. at the age of D. wicked A. reaction B. keyboard C. claim D. victory A. risky B. on the other hand C. in danger D. draw A. genetics B. talk back C. possession D. crowd A. slope B. deduce C. PE D. nerve