Here's how you might refer to a thrift shop using pronouns in a sentence:
* "I love going to that thrift shop, it always has such great finds." (Here, "it" refers to the specific thrift shop.)
* "The thrift shop is closed today, so I can't go shopping." (Here, "it" also refers to the thrift shop.)
You could also use a more descriptive phrase:
* "The thrift shop I go to is on Main Street."
* "That thrift shop is really popular."
Ultimately, the best way to refer to a thrift shop depends on the context of your sentence.