1.
a) She is Taylor Swift
b) They are One Direction
c) He is Alexandre Pires
d) It is a dog
e) She is Fatima Bernardes
f) They are Marcos and Belutti
2.
a) is
b) are/are
c) is/is
d) is/is
e) am/am
3.
b) They're famous actors
c) it's my favorite book
d) I'm a teenager
Bons estudos!
