b) Complete the sentences with the past simple or the past continuous form of the verbs in brackets. 1. Tim (play) a computer game when his mum (call) him for lunch. 2. I (listen) to the radio when I (heard) this fantastic song. 3. When the teacher (say) 'Stop!', I (still try) to finish the last question. 4. Ron (find)a really interesting website about dance music while he (surf) the intern