Spanish help choose the corret conjugation of "ser" to fill in the blank.?

Question

Alfredo y yo______altos.
A.eres
B.son
C.sois
D.somos
E.es
F.none of the above

Yo_________joven.
A.eres
B.es
C.soy
D.son
E.somos
F.none of the above

Maria, tu______delgada.
A.eres
B.es
C.somos
D.sois
E.soy
F.none of the above

Answer 1

1 - somos (we are)
2 - soy (i am)
3 - es (you are)

Answer 2

1-somos, 2- soy, 3-eres

Answer 3

with homework as easy as this, you REALLY should be doing it yourself, you know, rather than asking people online for it.