1 he was sleeping when the door bell rang
2 we were eating dinner at 8 pm last night
3 y\y i went to the post to the post office , bought some fruit at the supermarket and was reding a book in the park in the afternoon
4 we were watching tv when we heard a loud noice
5 julie was in the garden when laurence arrived
6 what were you doing ////////// i was cleaning my house
7 last year i visited //
8 they were having dinner ///
9 he was working ///// when he found ////
laura was studiyng //////