Question

Помогите пожалуйста

Answer 1

1. Climbed
3. I have never seen
4. Have been
5. Have returned
6. Has come back
7. Has come round
8. Has
9. You haven't
10. Has come across (не совсем уверена)

Answer 2

#1
1 climbed
3 I have never seen
4 have been
5 have returned
6 has come back
7 has come round
8 has
9 you haven't
10 has come across

#2
1A
2A
3B