Respostas
Verbo to be:
Presente
Forma afirmativa
I am
You are
He/She/It is
We are
You are
They are
Forma Interrogativa
Am I?
Are you?
Is She/It/He?
Are we?
Are you?
Are they?
Forma negativa (nessa forma,se usa muito a forma contraída)
I am/ I'm not (forma contraída)
You are not/ You aren't
He/she/It is not / He/she/It isn't
We are not / We aren't
You are not / you aren't
They are not / they aren't
Passado
Forma afirmativa
I was
You were
He/she/It was
We were
You were
They were
Forma negativa
I was not / I wasn't
You were not / you weren't
He/she/It was not / He/she/It wasn't
We were not
You were not / you weren't
They were not / they weren't
Forma interrogativa
Was I?
Were you?
Was He/she/It?
Were we?
Were you?
Were they?
Futuro
Forma afirmativa (também se usa a forma contraída nesta forma)
I will be / I'll be
You will be / You'll be
He/she/It will be / He'll be / she'll be / It'll be
We will be / we'll be
You will be / you'll be
They will be / they'll be
Negativa
I will not be / I'll not be / I won't be
You will not be / You'll not be / You won't be
He/She/It not be / He'll not be / He won't be / She'll not be / She won't be / It'll not be / It won't be
We will not be / We'll not be / We won't be
You will not be / You'll not be / You won't be
They will not be / They'll not be / They won't be
Interrogativa
Will I be?
Will you be?
Will She/He/It be?
Will we be?
Will you be?
Will they be?
Espero ter ajudado.