Раскройте скобки, употребляя глаголы в past simple или past continuous: 8. while i (to wash) the floor, i (to find) my gold earring. 9. he (to turn off) the electricity when i (to listen to) the radio. 10. she (to look) out of the window when i (to see) her.

While I was washing the floor, I found my gold earring.
He turned off the electricity when I was listening to the radio.
She was looking out of the window when I saw her.