This is a 265 question multiple choice review of grammar covered in the typical Spanish level 1 and Spanish level 2 course. I have my students begin review right after our Spring break and it usually takes us about 3 weeks to cover all the questions thoroughly. I have the students complete between 15 and 20 questions a class period and then we review the answers. Some days it takes the entire 45 minute class period.
Another approach could be to start at the midway point of the year and do 2 to 3 questions a day with an explanation for the answers. This would probably be about 15 to 20 minutes a day. If I use the 2 to 3 questions a day approach, I would copy and paste the 3 questions on a smaller document and only give those 2 or 3 questions a day with space to write an explanation. Approaching this review in this way would probably be useful if used with a level 1 class.