题干
用所给动词的正确形式填空。
I____(not know) him two years ago.
When it is fine tomorrow, we____ (go) to the park.
Peter____ (not go) to school yesterday because he ____(be) ill.
When Linda ____ (be) young, she danced very well.
答案(点此获取答案解析）
didn’t know,are going,didn’t go,was,was
