英语有个问题不懂
问题描述：
英语有个问题不懂
我有个修改题.例如what was he doing while you were cooking the milk?（work in the garden）修改成while i was cooking the dinner,he was working in the garden.书本答案都是while i was,为什么不用while we are啊?谢谢
答
此句的主语是“我”,不能把主语改成“我们”.
注意时态.在此若要使用”we“则”are“要改成”were“
这是应该是主语是我的问题吧，谢谢大家！！！