我找不到我的药，所以我必须去药店再买一些。

I can't find my medicine, so I have to go to the ___drugstore to buy more.

这家药店也卖贺卡和杂志。

This ___drugstore also sells greeting cards and magazines.

这条街上有一家很大的药店。

There is a big ___drugstore on this street.