Complete the text with the present perfect or past simple form of the verbs in brackets. Then listen and check. My dad and (climb) a lot of mountains and of course it can be dangerous. I 2… (start) when I was 14 but I 3… (never have) a serious accident. My dad and I (travel) all over the world and we 5 (see) some wonderful things. Last year, we 5… (go) to Argentina. So, where next? We'd love to go to the Himalayas because we 7… (never climb) Everest.