400 metres.
a mile
25meters times 35
3 laps takes 2.5 minutes → 1 lap takes 2.5/3 minutes → 20 laps take 2.5/3 × 20 minutes = 16⅔ minutes = 16 minutes 40 seconds.
Yes, many swimmers can even swim 500 meters in 7 minutes.
Two and a half laps
"Nadan" = "they swim" or "you swim" (using Uds.)
The past participle of "swim" is "swum".
The sentene : You swims in the pool yesterday.is wrong becasue there shouldn't be an s after swim.You also need to change swim into swam because it took place yesterday.You swam in the pool yesterday.Or, don't change swim to swam and add a did to the front.Did you swim in the pool yesterday?
Swam is the past tense of swim. The present participle for swim is swimming.
No, it is not. It is a verb. It is the irregular past tense of the verb to swim (swim-swam-swum).
swim
The past tense is swam. (I swam, you swam, they swam) The past participle is swum. Present perfect : he has swum Past perfect : he had swum Future perfect: he will have swum
to turn the word into its future tense requires additional grammar, and this will become - I will swim, you will swim, he will swim, we will swim and they will swim. Or the future perfect - I will have swum, and so on
Swims is already plural. The singular is swim.
Just under 39 m
swam
While swam is the past tense of swim, swumis the past-perfect tense of swim. Swam would be used in the following sentence: "We swam down the river yesterday." Swum would be used in the following sentence: "We had swum down the river yesterday before going inside for dinner." =D