Question

Complete com o verbo to be
A)It _ an onion (+)
B) Jasmine _ a student (-)
C)We _ friends(+)
D)I _ hungry(-)
E)Mark _ 20 years old (+)
F)A bee _ big insect (-)
G)Cows _ mammals (+)
I)Dave and Adrian _ brothers (-)
J)Susan and I _ teachers (+)

Answer 1

A)It IS an onion (+)
B) Jasmine isn't a student (-)
C)We are friends(+)
D)I am not hungry(-)
E)Mark is 20 years old (+)
F)A bee isn't big insect (-)
G)Cows are mammals (+) 
I)Dave and Adrian aren't brothers (-)
J)Susan and I are teachers (+)

Answer 2

A) Is.
B) Is.
C) Are.
D) Am.
E) Is.
F) Is.
G) Are.
I) Are.
J) Are.
Espero ter ajudado!