Помогите с английским пожалуйста!!

Question

Помогите с английским пожалуйста!!

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Answer 1

2. Have you ever swum in the sea?
(Да)Yes, I have (нет) No, I hav not
3 have you ever climbed a mountain?
Yes, I have./No, I have not
4. Have you ever been in a aeroplane?
Yes, I have/ No, I have not