A. A.M. B. chips C. custom D. kindness A. electronic B. metro C. population D. single A. faulty B. cutting C. cave D. us A. bandage B. apply for C. raising D. heretic A. crocodile B. second-hand C. Chinese knot D. dam A. no wonder B. Chinese paper-cutting C. sometimes D. patience A. bought B. flesh C. life D. wonder A. steamship B. toast C. indescribable D. emperor A. entertain B. that's all C. step D. mother tongue A. lure B. turn into C. state D. navy