Have borrowed,have never done,already have fallen,have loved,have given,have written формула Present Perfect =have+verb в третьей форме
1. who\that (можно и так, и так) 2.where 3.whose 4.which 5.where
1. are
2. having
3. will not feel
4. look
5. to teach
6. makes
7. pumping
8. strongest
9. stronger
10. stronger
11. bigger
12. increases
13. more
14. more easily
15. do
16. later
17. older
18. inflexible
19. active
20. better
1. were playing a computer game
2. jumped on the table
3. was putting sandwiches on a plate
4. was getting some orange juice
5. were washing our hands
6. was eating one of the sandwiches
7. was laughing
8. came into the room
Ошибок прям ярых совершенно нету, очень правильно поставлены знаки и сам текст.