- I did responded when you called me.
- I did respond when you called me.
- I did tell you not to go!
- I did told you not to go!. Are they grammaticall
Only 2 and 3 are correct.
I responded - correct.
I did respond - correct
I told - correct
I did tell - correct
The use of ‘did’ requires the bare (infinitive) form of the verb.