A. burglar B. recording C. trough D. formation A. dozens of B. maximum C. rise D. ability A. tourist B. rickety C. they D. be caught in A. ratio B. quicken C. stack D. unlikely A. dilapidated B. all C. legal D. cash A. pollute B. epic C. seventh D. pigeon A. according B. fall ill C. drifting D. snore A. overpopulated B. squeeze C. warm-hearted D. bitter A. urban B. oxygen C. used D. rag A. be made up of B. cold drink C. novice D. working