EX: I was watcing (watch) TV when my mum came (come)

1.What he was doing when he found him?

2.The thieves were hiding in the kitchen when the police came.

3.Lisa was looking through the window when she saw an accident.

4.While we were cleaning the house,we broke some glasses.

5.What were you doing when I phoned you?

1.What he was doing when he found him? 2. the thieves were hiding in the kitchen when the police came .3.Lisa was looking through the window when she saw an accident.4. While we were cleaning the house,we broke some glasses .5. what were you doing when I phoned you?