20 Put the verbs in brackets into the past simple or the past continuous. A Bob and Steve 1) (walk) to the library yesterday afternoon and they 2) (eat) a sandwich. Suddenly it 3) (start) raining so they quickly 4) (run) at the bus shelter. They 5) (decide) to wait here until it 6) (stop) raining. B The sun 1) (shine) and the birds 2) (sing) while the Smiths 3) (have) a picnic in the forest. Suddenly they 4) (hear) a strange noise coming from behind some bushes. Mr Smith 5) (go) to check. A small puppy 6) (hide) there. They 7) (decide) to take it home with them.