Present perfect with ever and never rewrite the sentences. use ever or never. 1 have you tried rock climbing? 2 i haven't had a serious accident, 3 has your mum visited britain? 4 we haven't run a marathon. 5 have you felt really frightened?

1.Have you ever tried rock climbing?
2.I have never had a serious accident.
3.Has your mum ever visited Britain?
4.We have never run a marathon.
5.Have you ever felt really frightened?