A. aware B. funeral C. USA D. improve A. provocation B. cheap C. dirty mark D. upstairs A. cultural B. dictionary C. except D. console A. online B. dividend C. beggar D. cooperate A. tight B. correct C. recede D. bite A. seize B. dissolve C. partner D. Mars A. publishing house B. lie down C. reporter D. after-class A. intelligence B. website C. silicon D. foresight A. cut down B. bulrush C. language D. thinker A. expensive B. preference C. alone D. architectural