So, Too, Either, Neither

So,Too,Either,Neither

SO is used to show agreement with positive statements.

To express positive agreement we use: SO + Auxiliary + Subject

example : 

	SO	AUXILIARY	SUBJECT
I like dogs	So	Does	Mary
I went to the movies	So	did	Mary

Too is used when the verb is in the affirmative form.

We can use subject + auxiliary verb + too

Example :

	SUBJECT	AUXILIARY	TOO
I like dogs	Mary	Does	Too
I went to the movies	Mary	did	Too

Either is used when the verb is in the negative form. To express negative agreement we use: Subject + Auxiliary verb + not + either

Example :

	SUBJECT	AUXILIARY (negative form)	EITHER
I don’t like cats	John	Doesn’t	Either
I did’t like mouse	Shelly	Didn’t	Either

Neither is used to show agreement with negative statements.To express negative agreement we use

Neither + Auxiliary verb + Subject 

Example :

	Neither	AUXILIARY	Subject
I don’t like cats	Neither	Does	Martin
They don’t speak japanese	Neither	Do