Solidworks question

please help me do Plate 2-331 and Plate 2-38_Slider Block (be aware that you will need SOLIDWORKS software in order to do this question)

Open attached file and design plates: 3-50, 2-343, 2-38_Slider Block, 5-352, 2-331, 2-332. Thickness for 3-50 plate is 0.25″.
Plate 2-331: fully defined sketch, extrusion to thickness 0.25″
Plate 2-38_Slider Block: fully defined sketch, extrusion to thickness 0.25″