Choose the right forms to complete the sentences. 1 When my telephone (rang/was ringing), I (watched/was watching) my favourite tv programme. 2 My friend and I (danced/were dansing ) while my sister (played/was playing) the piano 3 While Mr Brown (drove/was driving) home, his family (worked/were working) in the garden 4 When the lesson began, all the pupils (sat/were sitting) at their daesks. 5 John (rode/was riding) in the park when he (saw/ was seeing) his friend Sam.

1 When my telephone (rang), I (was watching) my favourite tv programme.
2 My friend and I (were dancing ) while my sister (was playing) the piano.
3 While Mr Brown (was driving) home, his family (were working) in the garden.
4 When the lesson began, all the pupils (were sitting) at their dasks.
5 John (was riding) in the park when he (saw) his friend Sam.