My baby brother _ _ _ _ _ _ _ playing with his toys. *
6 pontos
a) am
b) are
c) is
My friends _ _ _ _ _ _ _ watching a new DVD. *
6 pontos
a) am not
b) are not
c) is not
George _ _ _ _ _ _ _ wearing a pullover today. *
6 pontos
a) am
b) are
c) is
d) aren't
e) am not
The teacher and the students _ _ _ _ _ _ _ checking the homework. *
6 pontos
a) am
b) are
c) is
They _ _ _ _ _ _ _ doing an exercise. *
6 pontos
a) am
b) are
c) is
d) era
Outro:

Tom _ _ _ _ _ _ _ cleaning the shop. *
5 pontos
a) am
b) are
c) is
Ronny and David _ _ _ _ _ _ _ running out of the house. *
6 pontos
a) am
b) not are
c) isn't
d) aren't