![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
Homework for week 1 Each group has the discussion on all the questions in Warming up exercise of Unit one first, and then photogragh the discussion either about the all questions or a chosen one, upload your video homework in 5 minutes! (微信视频,还是每个人录制在合成,你们觉得怎样好看都行,这次尝试一下)