Помогите пожалуйста. Надо раскрыть скобки

Question

Помогите пожалуйста. Надо раскрыть скобки

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Answer 1

11. he has travelled
12. I have seen
13. she saw
14. Alex met
15. I have just met
16/ The children have already decided
17. They decided
18. I haven't seen, I saw, you didn't see, I was

Answer 2

1. Travels
2. Saw
3. Saw
4. Met
5. Meet
6. Decided

7. Didn't to see
8. Saw
9. Didn't to see
10. Am