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The past participle of swim is swum.The past participle of sit is sat.
The past participle of swim is swum.
Taught is the past participle of teach. infinitive: teach past: taught past participle: taught
The past participle of "swim" is "swum". The simple past tense is is "swam".
I swim. (Present) I swam. I have swum.
The past participle (and simple past) is taught.
I swim. (Present) I swam. I have swum.
infinitive: swim past: swam past participle: swum
The past participle of "swim" is "swum".
The past tense of "throw" is "threw" and the past tense of "teach" is "taught."
Swum
swum