Resposta :
Explicação:
PRESENTE
Afirmativo: am, are e is
Negativa:
am not, aren't e isn't
interrogativa:
am I?
Is'he/she/it?
Are you/we/they?
PASSADO
Afirmativa:
was e were
Negativa:
wasn't e weren't
interrogativa:
Was I/he/she/it?
Were you/we/they?
FUTURO
Afirmativa:
will be
Negativa:
won't be
interrogativa:
Will I/you/he/she/it/we/they be?