A. knock on B. remove C. steer D. summary A. peach B. favor C. knock D. force A. drought B. shopping C. boat D. back and forth A. ammeter B. starboard C. as long as D. soft drink A. receiver B. sweep C. fan D. chug A. unrelenting B. gave C. the Nile D. character A. hang B. independently C. the greenhouse effect D. preferential A. come into being B. apply for C. advantage D. a number of A. wonderland B. think twice C. policewoman D. energy A. put to good use B. master C. bookshop D. telented