D todo

1.- presente del verbo TOBE
Afirmative: I am You are He is She is It is We are They are
Negative: I am not You are not He is not She is not It is not We are not They are not
Interrogative: AmI? Are you? Is he? Is she? Is it? Are we? Are they?
2.-Pasado del verbo TOBE
Afirmative: I was You were He was She was It was We were You were They were
Negative: I was not You were not He was notShe was not It was not We were not You were not They were not
Interrogative: Was I? Were you? Was he? Was she? Was it? Were we? Were you? Were they?
3.-presente simple
Negativa con presentesimple:
SUJETO + DO/DOES + NOT+ VERBO + COMPLEMENTOS 
Contraída: SUJETO + DON'T/DOESN'T + VERBO + COMPLEMENTOS
Estructura de las oraciones interrogativas:
DO/DOES+SUJETO+VERBO+COMPLEMENTOSInterrogativa negativa:
DO/DOES + NOT+ SUJETO+VERBO+COMPLEMENTOS
Contraída: DON'T/DOESN'T + SUJETO + VERBO + COMPLEMENTOS
4.-pasado simple
AFIRMATIVA:
sujeto + verbo con -ed + resto de frase
NEGATIVA: sujeto + didn't + forma base del verbo + resto de frase
INTERROGATIVA: 
Did + sujeto + forma base del verbo + resto de frase?


5.-presente continuo
Afirmativo:sujeto+am/is/are+verbo-ing+complemento 
You are watching TV 

Negativo: sujeto+am/is/are+not+verbo-ing+complemen... 
you are not watching TV 

Interrogativo: am/is/are+sujeto+verbo-ing+complemento+? 
are you watching TV 6.-pasado continuo
Afirmativa:

I (sujeto) + was (verbo "To be" en pasado) + reading (verbo principal en gerundio) + a book → Yo estaba leyendo un libro.


Negativa:

I (sujeto) + was not (verbo "Tobe" en pasado) + reading (verbo principal en gerundio) + a book → Yo no estaba leyendo un libro.

Interrogativa:

Was (verbo "To be" en pasado) + I (sujeto) + reading (verbo principal en gerundio)+ a book? → ¿Estaba yo leyendo un libro?
7.-futuro will

8.-futuro going to
Afirmaciones y negaciones con going to
Para formular afirmaciones con going to en inglés se utiliza el verbo to...