Odpowiedź:
a) When I called my friend last night, she was doing her homework and was chatting to a friend online. b) When I called my friend last night, she stopped doing her homework and we chatted for some time. 2 a) When I turned on the TV, the film just started. I was lucky not to miss any of the beginning. b) When I turned on the TV, the film already started so, for a while, I didn’t know what was happening.
Wyjaśnienie: