A. take a rest B. satisfied C. narrow D. icy A. be sure about B. take down C. ethanol D. conversion A. block B. resign C. passage D. Great Wall A. explosion B. obesity C. date D. kidnapping A. rubber B. excavate C. go off D. subject A. hood B. promontory C. debit D. against A. indoors B. heavily C. friendly D. ripen A. credit B. wham C. report D. put up with A. silence B. hamster C. tint D. solve A. generate B. area C. compare with D. be born with