Complete the sentences with the past simple or past continuous form of the verbs in brackets.
1. I................. (study) Turkish in Istanbul when I................. (meet) my friend Elif.
2. While we.............. (swim), some friends................ (hide) our towels as a joke!
3. When I ............... (get) home, my mum ................ (talk) to someone on the phone.
4. Lucy ............. (chat) to one of her teachers when I..........(see) her.
5. I ............. .. (slip) and fell while I..............(run) down the stairs. So embarrassing!
6. My brothers and I...........(have) a huge fight while we ...............(walk) to school yesterday.
7. The radio ............... (be) on but we .................. (not listen) to it.
8. While Matthew ............ (look) down at his phone, he................  (walk) into a lamppost!