Corrected version:
The Marquis got into the carriage while Puss ran ahead. When Puss met some farmers who were mowing a meadow, he asked them to say that the land belonged to the Marquis of Carabas. The poor farmers, hoping to get a reward, agreed.
Why I changed it (easy steps):
- I capitalized "Marquis" because it is a title, like a name.
- I used "When Puss met..." instead of "Meeting with..." so it is clear that Puss is the one who met the farmers.
- I kept "who were mowing a meadow" without extra commas because it tells which farmers we mean.
- I added "that" after "say" to make the sentence clearer: "to say that the land belonged..."
- I put "hoping to get a reward" right after "the poor farmers" so we know the farmers hoped for a reward when they agreed.
If you want, I can make the sentences even shorter or turn them into a little story for reading aloud.