本周，我们对月考的内容进行了分析，还开始学习第4单元：你做了什么？介绍了过去时态不同形式和句型结构。

This week, we briefly reviewed our monthly exam and began Unit 4 What did you do? Introduced the Different forms of Past Tense and the structures to go with the forms of Tense.

youdao

So can be changed slightly, depending on tense, past, present or future as well as whether or not you want to ask a question.

因此这个句型要根据不同的时态，如过去时、现在时和将来时，作出一点调整；另外也会根据是否是问句而略有不同。

There is 课堂 - SpeakingMax英语口语达人