Spanish homework help please!?

5. (estar)

[The subject here is "el repartador de pizza" or "e'l." You need the third person singular form of "estar" or the "e'l/ella/usted" form.]



7. (ser)

[The subject here is "la pizza" or "ella"; you need the third person singular of "estar."]



9. (ser)

[The subject here is "Diego" or "e'l"; you need the third person singular of "ser."]



13. Ustedes _________ (abrir) la puerta.

[The verb endings for IR verbs are the following:

yo- "o"

tu'- "es"

e'l/ella/usted- "e"

nosotros- "imos"

ellos/ellas/ustedes- "en"]



I have tried so many times to get these problems. Could someone please help..... thanks so much :)Spanish homework help please!?
I don't understand, are you supposed to write sentences?



5 El repartidor de pizza esta trabajando en estos momentos

7La pizza est谩 caliente

9Diego est谩 cansado

13 Abren





if you don't need sentences, then do the following, but they don't look ok, they look incomplete



5 El repartidor de pizza est谩.........

6 la pizza est谩..........

9 Diego est谩..........