Put the verbs in the Past Continuous or Past Simple: III. Put the verbs in the Past Continuous or Past Simple 15. Mother (to watch) TV when he (arrive) 16.Tom (to play) computer games when his father (come)home 17. What Ben (do) when you called hi? 18. She (to send) e-mails until 10 pm last night 19. His father (to recover) in hospital for three weeks after his fall 20. They (to do) their homework when their father to come 21. His parents (to read) while Tom (to sleep) 22. While Ann (to watch) the film, he (to dance) 23. Mother (to cook) dinner when Kate (to hear) a noise 24. When the film (to start), John (to read) a magazine

Объяснение:

21. His parents (to read) while Tom (to sleep)

22. While Ann (to watch) the film, he (to dance)

23. Mother (to cook) dinner when Kate (to hear) a noise

24. When the film (to start), John (to read) a magazine