Agreement and disagreement

If you want to agree with someone on something they have said you can do it in two different ways:

_ The easy way:

Agreement on something expressed in an affirmative sentence	Agreement on something expressed in a negative sentence
ME TOO  ( yo también)	ME NEITHER ( yo tampoco)

Examples:

Someone says	You say
I love swimming I can drive I am a student I was late I went to the cinema I have been to NY I will do it I would like an ice-cream	ME TOO
I don’t like football I can’t play the piano I am not the manager I wasn’t interested I didn’t apply for the job I haven’t been to Thailand I won’t go I wouldn’t like to be a doctor	ME NEITHER

-The not so easy way (using the auxiliary that corresponds to the sentence that has been said before and expresses what you agree or disagree on ):

Agreement on something expressed in an affirmative sentence	Agreement on something expressed in a negative sentence
SO + auxiliary + I	NEITHER + auxiliary + I

Examples:

Someone says	You say
I love swimming I can drive I am a student I was late I went to the cinema I have been to NY I will do it I would like an ice-cream	So do I So can I So am I So was I So did I So have I So will I So would I
I don’t like football I can’t play the piano I am not the manager I wasn’t interested I didn’t apply for the job I haven’t been to Thailand I won’t go I wouldn’t like to be a doctor	Neither do I Neither can I Neither am I Neither was I Neither did I Neither have I Neither will I Neither would I

If you want to disagree with someone on something they have said:

Use the auxiliary that corresponds to the sentence that has been said and that expresses what you disagree on.

Examples:

Someone says	You say
I love swimming I can drive I am a student I was late I went to the cinema I have been to NY I will do it I would like an ice-cream	I don’t     (A mi no, yo no) I can’t I’m not I wasn’t I didn’t I haven’t I won’t I wouldn’t
I don’t like football I can’t play the piano I am not the manager I wasn’t interested I didn’t apply for the job I haven’t been to Thailand I won’t go I wouldn’t like to be a doctor	I do          ( A mi sí, yo sí) I can I am I was I did I have I will I would