Va rog mult de tot❤️❤️

Răspuns:
1. has discovered
2. has been drilling
3. found
4. has discovered
5. lent
6. gave
7. has been
8. have already welcomed
9. has asked
10. happened
11. found
12. got
13. didn't tell
14. refused
15. have been asking
Explicație:
Uses of tenses