Wstawić właściwą formę czasowników w nawiasach.Zastosować czasy te Past Continuous lub Simple Past: 1. Mike (do) his homework when I (come) to see him. 2. They (leave) the house when it (start) to rain. 3. I (have) a bath when the telephone (ring). 4. They (live) in Belgium when the war (come to an end). 5. I (see) him when he (cross) the street. 6. We (watch) TV while our father (rest). 7. She (wash) up while her husband (read) the newspaper. 8. She (drive) home when the storm (break) out. 9. I (help) my father all day yesterday. 10. He (have) dinner when they (arrive). 11. I (prepare) my English lessons when my school friends (come). 12. She (wait) for the bus when the accident (happen). 13. I (learn) German when I (be) in Germany. 14. I (sleep) when the door bell (ring). 15. At nine o'clock yesterday she (iron) her children's clothes. 16. When I (walk) along the banks of the river my dog (run) to me. 17. When I (buy) some flowers at the florist's shop I (meet) my new neighbours. 18. He (sit) in the sun while she (swim) in the lake. 19. She (learn) to drive a car all day yesterday. 20. I (look) through the old documents when my mother (come) in to help me.