2-Have you ever been to mountains?
3-Have you ever been to London ?
4-Have you ever met a filim star?
5-Have you ever made a fire camp?
6-Have you ever bought souvenirs?
--------------------------------------------------------
2-Jane has made a souvenir for me
3-Fred and Monika have visited four foreign countries
4-You haven't cleaned the flat yet
5-Tina hasn't written a letter to her cousin yet
6-I haven't listened to this song yet
7-We have prepared a present for our Mum
8-Jack hasn't read this magazine yet