Explicație:
1.Yesterday at 5 PM I was sleeping.
2.This morning when I saw my friends they were doing some exercises.
3.When the English teacher arrived my friend was sitting alone in the desk.
4.Yes,while I did my homework I used dictionary for a few words.
5.When the class started I was thinking about what kind of activities we are doing today.
6.Last night on TV I watched a movie with my mom.