‼️‼️1 When I was doing / did my homework, my friend rang/ was ringing. 2 While we walked / were walking to school, we were seeing / saw an accident.

5 My sister went/ was going to university when she finished / was finishing her exams.

6 When I met was meeting Joe, I was liking / liked him immediately.

4 While you were taking / took the dog for a walk, your friend was arriving / arrived.

3 The students turned / were turning off the lights when they were leaving / left the classroom.