Question

The fisherman.............................across the river(Past Tense of 'swim')

Answer 1

the fisherman swam across the river

Answer 2

HOLA!!

HERE OUR ANSWER IS

LET YOU REMEMBER one word's V2 (PAST TENSE) FORM

swim - seem

Now apply in the sentence..

The fisherman 'swam' across the river.

past participle form of swim is 'swum'

HOPE IT'S HELPFUL