MOther was watching TV, when he arrived
Tom was not playing computer games at 9 pm yesterday
Bob and Mark were reading magazines, whe thir father came
Were they listening to music at 6 pm yesterday?
While you were wathing news, the children were playing
The TV provides us with the national news
A lot of our students took part in the contest
A group of the students came with idea of helping the elderly in our neighbouurhood
The parents were proud of their son great progress
This school club has a lot of members
1. wn
2. off
3. with
4.on