Question

4.- Interrogative forms.
1.__________you at home?
2.__________your car un they street?
3.__________the children ill?
4.__________ the chickens in the field?
5.__________ your sister a good student?​

Answer 1

1.- are you at home?
2.- is your car in the street?
3.- are the children ill?
4.- are the chickens in the field?
5.- is your sister a good Student?


Explicacion:

Cuando hablas en plural o le estas diciendo a alguien algo directamente, o te lo dicen a ti es “are”

Cuando hablas de alguien en singular es “is”