3 предложения на английском языке время Past Progressive

When my mother came home I was reading.

When the phone rang, she was writing a letter.

While John was sleeping last night, someone stole his car.

1) This time last year I was living in Brazil. (в это время в прошлом году я жил в Бразилии)

2) While I was working in the garden, I hurt my back. (когда я работал в саду, я повредил спину)

3) Wnen Tom arrived, we were having dinner. (когда пришел Том, мы ужинали)