3. Complete the sentences using Past Continuous: 1. When I came home yesterday... . 2. When the telephone rang ... . 3. When I entered the University today... . 4. When we arrived in Moscow (Omsk, etc.) 5. When the dean came 6. When I saw my friend (my groupmate) 7. When they (my parents, my grandparents) got married ... .8. While she (my mother, my sister, my friend, etc.) was cooking ... . 9. While I was finishing my homework ... .10. While the students were passing the test the teacher