2 Use the short form of the Present Continuous. 0 My brother and I aren't playing computer games. (not play)

2 Use the short form of the Present Continuous.

1. 0 My brother and I aren't playing computer games. (not play)
2. 1 The teacher is sitting (sit) in the staff room.
3. 2 You are not enjoying (not enjoy) the party.
4. 3 I am not watching (not watch) TV now.
5. 4 They are running (run) to school.
6. 5 Karen is not doing (not do) karate now.