5. Yes you are correct
6. You’re also correct
7. Is “esta enfermo “
8 is “estuvo enfermo “
It is "saben" since it is talking about two people
The answer is Octava hora because it means eight
Wow man. You could at least try to do it by yourself..... (1) Empezar (The actual correct way to say it would be Empiezan) (2) Dormir (Dormimos) (3) entender (Entiendes) (4) Pensar (Pienso) (5) Volver (vuelvo) (6) preferir (Prefiero) (7) Querer (Quiero) (8) Poder (Podremos) (9) jugar (jugamos)
This exercise isn't that hard... Actually it's pretty easy
Try to do it without help, you'll learn more
Examples of scientifi disclosure