A. forty-four B. invitation C. judge D. experiment A. brightness B. in rags C. based D. delete A. swimming pool B. oilfield C. without D. devastation A. ping-pong B. maturity C. tour D. help out A. here we go B. unexplained C. turn down D. steep A. hear from B. draw up C. firewood D. trick A. unutterable B. new C. event D. onwards A. change one's mind B. look forward to C. look up D. climb up A. opening B. dimension C. endanger D. twelve A. by subway B. specialize C. guest D. wink