Resposta :
Resposta:
A) he was sick
b) paul was a great singer
c) they were my friends
No simple past usamos a flexão do verbo was com os pronomes I, he, she, it e were com you, we, you e they.
Seguindo essa regra, as respostas são:
a) he was sick
(b) paul was a great singer
(c) they were my friend
Bons estudos