SO, TOO, EITHER, NEITHER, ETC.

Definition of 'so' and 'too' :
the words so and too are used to combine two positive statements with identical predicates to form a compound sentence. However, there is a difference while using 'so' and 'too'. Read the following patterns .

so + auxilary verb + subject
subject + auxilary verb + too 

Example :
Oya like playing doll. Aya also like playing doll.
- Oya like playing doll and so does Aya.
- Oya likes playing doll and Aya does too.

Definition of 'either' and 'neither' :
the words either and neither are used to combine two negative statements with identical predicates to form a compound sentence.There is a difference while using 'either' and 'neither'. Read the following patterns .

subject + auxilary verb + not + either
neither + auxilary verb + subject

Example :
Wivi is not going to the cinema. Rony is also not going to the cinema.
Wivi is not going to the cinema and Rony is not either.
Wivi is not going to the cinema and neither is Rony.