（二）那里你全部都没用过去式，当你看到ago和just now就应该知道你要用过去时
第4题you搭配的be动词也是are啊
were
was
was
were， wasn't
我没有看到你有空掉的题唉
还有你的笔记，think的过去式是thought，你下面的Did you clean room yesterday？
改成Did you clean your/the room yesterday？感觉会通顺一些。
二（一） was were
（二）
were
was
was
were wasn't
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ：24596024