| Forma
Positiva |
Forma
Negativa |
| Am I...? |
Am I not
...? |
| Are (
you, they...)..? |
Aren't ( you,
they...)...? |
| Is ( she, he,
it...)...? |
Isn't ( she, he,
it...)...? |
| Was ( I, he, she,
it...)...? |
Wasn't ( I, he,
she, it...)..? |
| Were ( you,
they...)...? |
Weren't (you,
they...)...? |
| Have ( I, you,
they...)...? |
Haven't ( I, you,
they...)...? |
| Has ( he, she,
it...)...? |
Hasn't ( he, she,
it...)...? |
| Had ( I, you,
she...)...? |
Hadn't ( I, you,
she...)...? |
| Do ( I, you
...)...? |
Don't ( I,
you...)...? |
| Does ( he, she,
it...)...? |
Doesn't ( he, she,
it...)...? |
| Did (I, you, she...)...? |
Didn't (I, you, she...)...? |
| Can ( )...? |
Can't ( )...? |
| Could ( )...? |
Couldn't ( )...? |
| May ( )...? |
May ( ) not ..? |
| Might ( )...? |
Might ( ) not...? |
| Would ( )...? |
Wouldn't ( )...? |
| Will ( )...? |
Won't ( )...? |
| Should ( )...? |
Shouldn't ( )...? |
| Must ( )...? |
Mustn't ( )...? |