saw a cat in the tree.一句中的in的用法

saw a cat in the tree.一句中的in的用法 John saw a cat in a tree while he was taking photos in the g was,while,walking,I,saw,to,I,a,in,cat,school,a,tree(.)连词成句 While I was walking down the street,I saw a cat in the tree While John was walking to school ,he saw a cat in the tree 对 i was walking to school i saw a cat in a tree的解析 连词成句：1.was while walking i saw to i a in cat school a tree cat on the tree和in the tree的区别 I saw a cat in a tree .It was really scared.这里的为什么用scared.表达 IS there a cat in the tree这句话改成复数句是什么? 英语翻译While John was walking to school.he saw a cat in a tree. 填空:A cat is____ there in the tree.