The document provides tables summarizing the forms of the verb "to be" in English, including affirmative, negative, and interrogative forms. It covers the present, past, future, conditional, present perfect, past perfect, future perfect, and conditional perfect tenses. The tables show the conjugations of "to be" for the first, second, and third person singular and plural in standard and contracted forms. Examples are provided of using "to be" with different subjects in sentences.

1. W.G.A.F. English Teacher
Los tiempos verbales del verbo to be
Forma Afirmativa Forma Negativa Forma Interrogativa
I am (I'm) I am not (I'm not) am I?
soy, estoy no soy, no estoy ¿soy yo?, ¿estoy yo?
you are (you're) you are not (you're not) are you?
eres, estás no eres, no estás ¿eres tú?, ¿estás tú?
he is (he's) he is not (he's not) is he?
él es, está él no es, no está ¿es él?, ¿está él?
we are (we're) we are not (we're not) are we?
somos, estamos no somos, no estamos ¿somos?, ¿estamos?
you are (you're) you are not (you're not) are you?
sois, estáis no sois, no estáis ¿sois?, ¿estáis?
they are (they're) they are not (they're not) are they?
ellos son, están ellos no son, no están ¿son, están ellos?
Forma Afirmativa Forma Negativa Forma Interrogativa
I was I was not (I wasn't) was I?
fui, era,
estuve, estaba
no fui, no era,
no estuve, no estaba
¿fui?, ¿era?
¿estuve?, ¿estaba?
you were you were not (you weren't) were you?
fuiste, eras, no fuiste, no eras, ¿fuiste?, ¿eras?
Present Present Perfect
I am a student
Soy un estudiante
I am studying
Estoy estudiando
I have been a student
He sido un estudiante
I have been studying
He estado estudiando
Past Past Perfect
I was a student
Fui/era un estudiante
I was studying
Estuve/estaba estudiando
I had been a student
Había sido un estudiante
I had been studying
Había estado estudiando
Future Future Perfect
I will be a student
Seré un estudiante
I will be studying
Estaré estudiando
I will have been a student
Habré sido un estudiante
I will have been studying
Habré estado estudiando
Conditional Conditional Perfect
I would be a student
Sería un estudiante
I would be studying
Estaría estudiando
I would have been a student
Habría sido un estudiante
I would have been studying
Habría estado estudiando
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2. W.G.A.F. English Teacher
estuviste, estabas no estuviste, no estabas ¿estuviste?, ¿estabas?
he was he was not (he wasn't) was he?
fue, era,
estuvo, estaba
no fue, no era,
no estuvo, no estaba
¿fue?, ¿era?
¿estuvo?. ¿estaba?
we were we were not (we weren't) were we?
fuimos, éramos,
estuvimos,
estábamos
no fuimos, no éramos,
no estuvimos, no estábamos
¿fuimos?, ¿éramos?
¿estuvimos?, ¿estábamos?
you were you were not (you weren't) were you?
fuisteis, erais,
estuvisteis,
estabais
no fuisteis, no erais,
no estuvisteis, no estabais
¿fuisteis?, ¿erais?,
¿estuvisteis?, ¿estabais?
they were they were not (they weren't) were they?
fueron, eran
estuvieron, estaban
no fueron, no eran,
no estuvieron, no estaban
¿fueron?, ¿eran?
¿estuvieron?, ¿estaban?
Vista Completa - Forma Afirmativa
Present Present Perfect
I am - soy/estoy
you are - eres/estás
he is
we are
you are
they are
I have been - he sido/estado
you have been - has sido/estado
he has been
we have been
you have been
they have been
Past Past Perfect
I was - fui/era/estuve/estaba
you were
he was
we were
you were
they were
I had been - había sido/estado
you had been
he had been
we had been
you had been
they had been
Future Future Perfect
I will be - seré/estaré
you will be
he will be
we will be
you will be
they will be
I will have been - habré sido/estado
you will have been
he will have been
we will have been
you will have been
they will have been
Conditional Conditional Perfect
I would be - sería/estaría
you would be
he would be
we would be
you would be
I would have been - habría sido/estado
you would have been
he would have been
we would have been
you would have been
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3. W.G.A.F. English Teacher
they would be they would have been
Vista Completa - Forma Negativa
Present Present Perfect
I am not
you are not
he is not
we are not
you are not
they are not
I have not been
you have not been
he has not been
we have not been
you have not been
they have not been
Past Past Perfect
I was not
you were not
he was not
we were not
you were not
they were not
I had not been
you had not been
he had not been
we had not been
you had not been
they had not been
Future Future Perfect
I will not be
you will not be
he will not be
we will not be
you will not be
they will not be
I will not have been
you will not have been
he will not have been
we will not have been
you will not have been
they will not have been
Conditional Conditional Perfect
I would not be
you would not be
he would not be
we would not be
you would not be
they would not be
I would not have been
you would not have been
he would not have been
we would not have been
you would not have been
they would not have been
Vista Completa - Forma Interrogativa
Present Present Perfect
am I?
are you?
is he?
are we?
are you?
are they?
have I been?
have you been?
has he been?
have we been?
have you been?
have they been?
Past Past Perfect
was I?
were you?
was he?
were we?
had I been?
had you been?
had he been?
had we been?
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4. W.G.A.F. English Teacher
were you?
were they?
had you been?
had they been?
Future Future Perfect
will I be?
will you be?
will he be?
will we be?
will you be?
will they be?
will I have been?
will you have been?
will he have been?
will we have been?
will you have been?
will they have been?
Conditional Conditional Perfect
would I be?
would you be?
would he be?
would we be?
would you be?
would they be?
would I have been?
would you have been?
would he have been?
would we have been?
would you have been?
would they have been?
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