1.sally sat there and didn't do something.2.what do you do i

1.Sally sat there and didn't do anything.
2.what will you do at night?
3.Last week my friends watched a movie.
4.what did he do yesterday morning?
5.l studied geography yesterday.

楼下这位改的完全正确。我就不重复了，说一下原因吧嘿嘿：
1.前面是用的didn't，就是否定的，后面的something就应该相应的变化成anything了
2.in the night在夜间，在夜里（某个时候）。at night 在夜间， 在傍晚，一般可指整个夜间或午夜以前
3.last week 表示上周，是过去时态，watch就要加上-ed
4.和第三题一样，...