GRAMMAR
(grámar)
Utilizamos la expresión “had to” para mencionar que ha habido obligaciones en el tiempo pasado que tuvieron que hacerse. Es importante saber que la expresión “had to” es la forma pasada de la expresión “have to”.
Affirmative form
|
Subject |
Had to |
Verb |
Complement |
|
I You He / She / It We They |
had to |
write |
this poem last night |

Negative form
|
Subject |
Didn’t |
Have to |
Verb |
Complement |
|
I You He / She / It We They |
didn’t |
have to |
write |
this poem last night. |
Interrogative form
|
Did |
Subject |
Have to |
Verb |
Complement? |
|
Did |
I you he / she / it we they |
have to |
write |
this poem last night? |