YOU SAID:
several boys walked down to the market to buy some clothing
INTO JAPANESE
何人かの男の子が服を買うために市場に歩いて行った
BACK INTO ENGLISH
Some boys walked to the market to buy clothes
INTO JAPANESE
何人かの男の子は服を買うために市場に歩いた
BACK INTO ENGLISH
Some boys walked to the market to buy clothes
You've done this before, haven't you.