This is a 4 page set with all kinds of practice with the subjunctive vs. the indicative. Each of the four pages has 25+ fill-in-the-blank sentences (105 sentences total). These practice sheets are meant for advanced high school Spanish students who are familiar with using infinitives along with the present indicative, imperfect, preterite, present subjunctive, and imperfect subjunctive verb tenses.
Please note that I am a former high school Spanish teacher but that I am not a native Spanish speaker! Let me know if you see something you want changed.