a) Today IS my birthday.
b) Yesterday WAS my graduation party.
c) Sara and I WENT at school yesterday.
d) We ARE in São Paulo now.
e) They WENT at the party last week.
f) She WAS afraid of the dog last night.
g) Peter and Sarah ARE brother and sister.
h) Sally IS my best friend! I talk to her everyday.
i) John Lennon IS one of the Beatles.
j) John WAS at home last night.
l) Bob IS studying English now.
m) Bob and Sara WENT at movies last night.