A. late B. eighth C. exact D. rival A. try B. violin C. further D. physicist A. melon B. play with fire C. information D. terribly A. useless B. write C. raft D. dioxide A. concrete B. taxi C. memory D. across A. different B. advertiser C. occupy D. effectiveness A. change into B. shame C. shelf D. circuit A. Tibetan B. get C. comprehensive D. profession A. joke B. keep a secret C. wool D. take the place of A. drive away B. at all C. June D. very much