I think it’s 19 I hope I got you right if I didn’t I’m sorry !
Following Certain expressions and verbs such as tener que, ir a, poder o gustar.
For impersonal commands
Answer:
for 18 you can put "hambre"
Explanation:
for 20 you can put "miró"
6. tengo
7. tenemos
8. vienes
9. venimos
10. sale
11. vuelven