I am looking to pull calendar data on one sheet to another sheet based on the month put into a dropdown list.

Example:

If March is selected from a drop down on sheet 1, it will pull back cells A1:G20 from sheet 2 (Data for March) into the area below the drop down list on sheet 1. If April is selected, it will pull cells H1:N20 from sheet 2 (Data for April) into the area below the drop down list on sheet 1. And so on.

What would be the best approach to accomplish this task?
Calender (2).PNG
Calender (1).PNG