A. unpredictable B. wash away C. recount D. indignity A. migration B. the Yangtze River C. pork D. bewilderment A. on board B. amusement park C. about D. fossil man A. dressmaker B. archaeologist C. crosswalk D. letter A. tentative B. acre C. be close to D. there are A. lyrics B. resolution C. ancestor D. earth A. come across B. flat C. content D. uncrowded A. stray B. leopard C. Indonesia D. collect picture cards A. forward B. diploma C. flint D. plastic A. log B. beast C. milometer D. female