É pra fazer só a 3.
Quem puder me ajudar, por favor

Resposta:
a. are
b. is
c. are
d. is
e. is
f. are
g. is
h. is
i. are
j. are
k. is
l. is
m. is
n. are
o. is
p. is
q. are
r. is
s. are
t. am
u. are
v. am
w. is
x. is
y. am
z. am
a. are
b. is
c. is
d. are