Every residential community does has a supermarket and the supermarket is usually right next to the entrance of the community, s. So you don't need to drive there, you can just walk there.

You know, mMerchants are very smart, tyou know. They want to make money, and so they always place their stores close to every community.

Every residential community does hasve a supermarket and the supermarkeit is usually right next to the entrance of the community, so you don't need to drive there, you can just walk there.

Because you used the word "does", we say "does have" instead of "does has". I would also recommend you use a pronoun instead of repeating "the supermarket" again - because you already mentioned the supermarket, you do not need to repeat it. You can, but it sounds more natural if you replace this with a pronoun (in this case, we would say "it"!)