either & too

either and too

Use "either" in negative sentences.
Use "too" in affirmative sentences.


Examples:

either~
I am not going to school today and I won't go to school tomorrow either.

too~
She did her homework yesterday and she is going to it tomorrow too.

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You can practice as many times as you wish.
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I am not foolish and I won't be foolish in the future, either.

They've graduated from junior high school, and I have, too.