past tense of do is did.
What is the past tense of do?
The base form of the verb is do. The past simple form, did, is the same throughout. The present participle is doing. The past participle is done.
How do you conjugate to do?
Conjugation English verb to do
- Simple present. I do. ...
- Present progressive/continuous. I am doing. ...
- Simple past. I did. ...
- Past progressive/continuous. I was doing. ...
- Present perfect simple. I have done. ...
- Present perfect progressive/continuous. I have been doing. ...
- Past perfect. I had done. ...
- Past perfect progressive/continuous. I had been doing.
