YOU SAID:

When I go to the market, will they market a new product and I too will have to buy it?

INTO JAPANESE

私が市場に行くとき、彼らは新製品を売りますか、そして私もそれを買わなければなりませんか？

BACK INTO ENGLISH

Do they sell a new product when I go to the market, and do I have to buy it too?

INTO JAPANESE

私が市場に行くと彼らは新製品を売っていますか、そして私もそれを買わなければなりませんか？

BACK INTO ENGLISH

Do they sell new products when I go to the market, and do I have to buy them too?

INTO JAPANESE

私が市場に行くとき、彼らは新製品を売っていますか、そして私もそれらを買わなければなりませんか？

BACK INTO ENGLISH

Do they sell new products when I go to the market, and do I have to buy them too?