So and Neither
Short agreement forms.
Examples
- So do I.
- Neither can I.
Key rules
- So + auxiliary + subject agrees with a positive statement: I like tea. So do I
- Neither + auxiliary + subject agrees with a negative one
- Use the same auxiliary: be, do, can, have
- Neither is already negative
Common mistakes
- So I do โ So do I
- Neither don't I โ Neither do I
๐ก Tip: Reverse the auxiliary and subject after so and neither.