Uzupełnij zdania odpowiednimi formami czasowników podanych w nawiasach, użyj czasów Past Simple lub Past continuous.

1. When I ____ (do) my homework my computer _____ (crash).
2. Susan ______ (listen) to music when her mother ______ (come in).
3. They _____ (work) in the garden while their children _____ (play) football.
4. The first time I _____ (see) my boyfriend when he ______ (dance) at the party.
5. We _____ (have) lunch when the door ______(open).
6. It ______ (rain) when she _____ (wake up).
7. What _____ you ______(do) when the postman ____ (knock) on the door?
8. I ______ (walk) in the park when suddenly it _____ (start) snowing.