verbo to be

TO BE [=ser, estar…]
Como todos los verbos auxiliares, para hacer la negativa se le añade NOT y para la interrogativa basta con cambiar el orden (en lugar de Sujeto + Verbo, ponemos Verbo + Sujeto?).
Simple Present I am (I'm) 
Estás (You're) 
Él / ella / es (He's / She's / It's) 
Estamos (Estamos) 
Estás (You're) 
Son (Son) 
Yo no soy 
Usted no se ha 
Él / ella / él no es 
No estamos Usted no se ha 
Ellos no son 
Am I? 
¿Y tú? 
¿Es él / ella / él? 
¿Estamos? 
¿Y tú? 
¿Son
I am (I’m)
You are (You’re)
He/She/It is (He’s/ she's/ It's)
We are (We’re)
You are (You’re)
They are (They’re)


I'm not
You aren't
He/she/it isn't
We aren't
You aren't
They aren't
Am I?
Are you?
Is he/she/it?
Are we?
Are you?
Are they


Simple Past
I was
Youwere
He/She/It was
We were
You were
They were
I wasn't
You weren't
He/She/It wasn't
We weren't
You weren't
They weren't
Was I?
Were you?
Was he/she/it?
Were we?
Were you?
Were they?
THERE BE [=haber impersonal: "hay", "había"…]
Simple Present
There is
There are
There isn't
There aren't
Is there?
Are there?
Simple Past
There was
There were
Therewasn't
There weren't
Was there?
Were there?
Nota: funciona igual que el verbo TO BE, pero colocando el pronombre impersonal «there» como sujeto, tanto en tiempos compuestos:
"There has been enough money"
como con verbos modales:
"There must be a reason".
TO HAVE (GOT) [=tener]
Simple Present
I have (I’ve) got
You have (You’ve) got
He/She/It has (He’s) got
We have (We’ve) gotYou have (You’ve) got
They have (They’ve) got
I haven't got
You haven't got
He/She/It hasn't got
We haven't got
You haven't got
They haven't got
Have I got?
Have you got?
Has he/she/it got?
Have we got?
Have you got?
Have they got?
TO HAVE [verbo principal = tomar, comer...]
Simple Present
I have
You have
He/She/It has
We have
You have
They have
I don't haveYou don't have
He/She/It doesn't have
We don't have
You don't have
They don't have
Do I have?
Do you have?
Does he/she/it have?
Do we have?
Do you have?
Do they have?
Simple Past
I had
You had
He/She/It had
We had
You had
They had
I didn't have
You didn't have
He/She/It didn't have
We didn't have
You didn't have
They didn't have
Did I have?
Did youhave?
Did he/she/it have?
Did we have?
Did you have?
Did they have?

EXPRESIONES CON «BE» y «HAVE»

• En inglés, las expresiones «tener X años, hambre, sed, frío, calor, cuidado, miedo…» se forman con BE + adjetivo:
«be X years old, hungry, thirsty, cold, hot, careful, afraid…»

• También la hora se expresa con BE:
What's the time? / What time is it?
It is [hour] o'clock
It is(a) quarter past [hour]
It is half past [hour]
It is (a) quarter to [hour]
It is [minutes past [hour]
It is [minutes] to [hour]

• Igualmente se expresa con BE el tiempo atmosférico:
What's the weather like?
It's hot / warm / nice / cool / cold / sunny / cloudy / windy / raining / snowing …

• En inglés, los verbos de las comidas se forman con HAVE + el nombre de la comida:«have breakfast, lunch, dinner, tea, supper»

• Otras expresiones con HAVE: «have a shower, …a bath, …a walk, …a rest, …a look, …a cigarette, …a drink»
PRONOMBRES PERSONALES y POSESIVOS
Los pronombres personales pueden ser de SUJETO (siempre son sujeto de un verbo y es la única función que pueden cumplir) y de OBJETO (directo, indirecto, preposicional).
Los posesivos pueden ser ADJETIVOS (vansiempre delante de un nombre, como cualquier adjectivo) y PRONOMBRES (sustituyen a un nombre con adjetivo posesivo; nunca llevan artículo. Ej: "my books" ---> "mine"; no *the mine, ni *mines).
personal pronouns
possessive
subject
object
adjectives
pronouns
I
you
he
she
it
we
you
they
me
you
him
her
it
us
you
them
my
your
his
her
its
our...