1.Sit,have
2.Don't
3.teaches
4.boring
5.Don't,listen
6.worked
7.to be
8.finish doing
9.Be
10.meeting
11.like
12.watch sb. do
13.B
1.Sit,have
2.Don't
3.teaches
4.boring
5.Don't,listen
6.worked
7.to be
8.finish doing
9.Be
10.meeting
11.like
12.watch sb. do
13.B