1) i did / was doing my homework when my sister came / was coming into the room
2) John and his sister walked / were walking to school when the accident happened / was happening
3) i talked / was talking about Kiki when she phoned / was phoning me.
4) while anna tidied / was tidying up her room, she found / was finding her watch
5) while alison studied / was studying , she remembered / was remembering it was her mum`s birthday
6) when we found / were finding out about the accident , we watched / were watching TV
Объяснение:
жирным выделены верные варианты
she's nine
he is nine
he's nine
they are nine
they're nine
Так, да?