A. stalactite B. brainstorm C. remaining D. district A. jet lag B. temporarily C. armament D. solitude A. waterfall B. Jordan C. Egyptian D. generate A. advance B. respectful C. facial D. instrument A. different from B. school-leaver C. cavern D. trade A. runner B. earache C. sutra D. archway A. spiteful B. lost and found box C. be occupied with D. cockcrow A. treat B. pact C. change one's mind D. let off A. dome B. newsletter C. late D. account A. rely on B. castle C. obstinately D. myriad