The old woman kept one black dog and two white_______A.one B.ones C.one's请问为什么不能用A或C?

The old woman kept one black dog and two white ones.翻译 The old woman ( ) a pet dog ( ) happy last year .kept ,to keep . 为什么The old woman kept a pet dog keeping happy last year.里的keep后要加ing? The old woman ( ) a pet dog ( ) happy last year .答案是kept ,to keep .还是kept ,keeping 第二空填to keep还是keeping The old woman's_________is white The old woman kept one black dog and two white_______A.one B.ones C.one's请问为什么不能用A或C? The old woman looks worried.She is____something The woman is old.(改为感叹句） The old woman is ill in bed The woman is old.改为感叹句帮忙~~~~ The woman is old.改感叹句 The old woman is carrying a ____box. the old woman d___ on her son. the old woman (run) every morrning The old woman feels even _____(old) than before. the old man kept in (s )when they asked I know the old woman.（改为一般疑问句）__________ __________know the old woman? the old woman greeted me friendly.改为同义句the old woman greeted me___ ___ friendly___.