When my mother called me I was playing a game.
When the alarm clock rang I was sleeping.
When my friend saw me I was going to school.
When my teacher asked me a question I was looking out of the window.
When the lesson was over I went home.
At 3 p. m. yesterday I was having dinner.
While my friends were playing football I was watching them.
I was doing my homework the whole evening yesterday.
When my father came home I was watching TV.
At 10 p. m. yesterday was brushing my teeth.