1) She was doing pottery ... her mum came home. a) when b) while 2) ... we were watching a horror film, the lights went out. a) When b) While 3) My mum called me ... I was doing karate. a) when b) while 4) My brother was playing a game ... my dad arrived home. a) when b) while 5) ... it was raining, I finished my project. a) When b) While 6) He came from school ... his friends were watching a match. a) when b) while 7) It was raining when I ... to school this morning. a) came b) was coming 8) While I ... to a friend, the bus arrived. a) chatted b) was chatting 9) We ... in the classroom when the teacher came in. a) waited b) were waiting 10) Jack was doing an exercise when the lesson ... . a) finished b) was finishing

Past Simple_Past Continuous_When/While

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