ex. 4
1. was able to lend
2. was able to swim
3. was able to describe
4. were able to have
5. was able to finish
6. could understand
7. was able to catch
8. was able to slerp
9. could visit
10. were able to find
11. could work
12. could ski
13. could hear, could not hear
14. were able to borrow
15. was able to advise
16. were able to continue
17. was able to wake
18. was able to reach