fell onto ones feet这里脚单复数都可以的吧

fell onto ones feet这里脚单复数都可以的吧 fell onto back onto its feet fell onto的意思? fell on the ground、fell to the ground和fell onto the ground有什么不同?最好有例句, John fell onj his feet to get rich. I blood spilling out of my mouth and splashing onto the cracked concrete beneath my feet. The glass fell onto the floor and broke the _______(silent)in the room. the vase fell onto the ground and _____(break)into pieces The vase fell onto the ground and ( )(break)into pieces.为什么BROKE? The glass fell onto the floor and broke the _______(silent)in the room. The antique fell onto the floor and broke into___.填什么 Mary fell the glass onto the ground and it broke by her改错 Newton was playing under an apple treebefor an fell onto his head.求翻译、谢谢 he was very tired and he dropped onto the bed and fell asleep without knowing anything he dropped onto the bed and fell asleep without knowing anything是什么意思 英语翻译the boy fell down ,he helped the boy to his feet.what does 'to his feet' mean? An apple fell off the tree and _to my feet.为什么填down it rolled?an apple fell off the tree and down (that)it rolled to my feet.我也是这道题不懂,请问这个that在这句话中是作什么的,我不太懂