Question

The children............at home yesterday
a) Was
b) Were
c) Are
d) Is​

Answer 1

Resposta:

the children were at home yesterday

Answer 2

Como a frase relata um acontecimento passado (yesterday - ontem) o verbo usado terá de se encontrar no past simple.

Como “The children” corresponde à 3.ª pessoa do plural, a opção correta é “Were”

Opção b)