Problem 1Sketch a glass of water sitting on a desktop or other surface. Use the techniques discussed in the lesson to improve your sketching. For added difficulty, add ice or a colored drink to your sketch.Problem 2Draw a three-view orthographic drawing based on the isometric view shown below. (Hint: Your drawing will require one hidden line.) (Figure Attached)Problem 3Draw the isometric view of the object below, given the following three-view orthographic drawing. Print and use theisometricPDFgraph paper template. (Image Attached)Problem 4Draw the isometric view of the object below, given the following three-view orthographic drawing. Print and use theisometricPDFgraph paper template. (Figure Attached)