Remember this!
The past tense form of 'swim' is swam or swum. Example: She swam across the lake yesterday. (She swam across the lake yesterday.)
Definition of “swim”
- to propel oneself through water using one's arms and legs
- to be immersed or covered in water
Tense sentence structure and examples:
Notes from a Native English Speaker
Here are the general structures of a present and past participle. Remember, some verbs have an irregular form and may not follow this structure: Present Participle: [Verb] -ing Past Participle: [Verb] -ed
| Past Simple | swam |
| Past Continuous | swimming |
| Past Perfect | swum |
Example
She swam across the river to reach the other side.
Example
We swam in the ocean during our vacation.
Example
At that time, she was swimming in the pool.
Example
They were swimming in the lake when it started raining.
Example
By the time they arrived, he had swum for an hour.
Example
She had swum in many different lakes before.