A. polite B. disinfectant C. ratio D. rhythmic A. expertise B. outlandish C. definite D. Spanish A. southeast B. American C. screw D. albatross A. industrial B. Rocky C. at night D. poacher A. capsize B. surface C. fall into D. take out the rubbish A. set out B. square C. cure D. nowadays A. Mexican B. quite a lot C. kindness D. electronic A. give sb a ride B. rider C. guarantee D. greet A. owner B. robot-arm C. Palace Museum D. Arctic A. tribe B. cry out C. Cairo D. inspector