Wybierz poprawne odpowiedzi. Pamiętaj o słowie „when”:

I dried / was drying my hair when you phoned / were phoning me.
We used / were using the toaster when the bread fell / was falling on the floor.
They shopped / were shopping for a hairdryer when I saw / was seeing them.
Did she have / Was she having a shower when the postman arrived / was arriving?