Due to Careers360 restrictions, we cant post the images thats why I cannot share the structure of Ethyl-neopentyl Ether. You can google the same and get to see the exact structure. But ill give you the logic. So in a ether the main functyional group is -O- and on its right side will be a Methyl ie CH3 group and on the other side will be neopentane that is (CH3)3 CH2 CH3. I hope you understand this structure.

Best Wishes. Thank you.