yang enggak di isi nisa dijawab ya (?)

@Answers:

5. a was
6. b. gave
7. c. need
8. a. took
9. a. more expensive, the most expensive
10. b. professionals
11. a. what an athlete is
12. b. he/she exercises regularly and has nutritious food
13. b. athletes

@Hope it helps you!
@SSorry if I am wrong!