Line of bottles

I lined up the bottles from largest to smallest and traced them on the paper properly spacing them out and placing them on the same same line on the bottom. I then traced over again placing more pressure on the pencil on some parts to create a darker line on the bottles and the table to create some type of dimension and depth of field.

Group of Bottles

Using my bottle outlines, I took the smallest bottle and traced it with dark lines. Then behind it, I traced the medium bottle a little less lighter to create some depth. Finally, I traced the largest bottle in the back really light to create a deep depth of field and drew the lines in the back to show the surface they're on but had the ends fade to create dimension.

Shading

To start off I shaded boxes trying to get them lighter than the one before and blended them so theres no harsh lines. I did the same thing on the next one but I blended them all together so that it looks like its fading. I did the same thing with the third one except with color then made a sketch of the sphere. With the sphere drawing, after drawing outlines, I shaded the corners first since they're the darkest colors and shaded the top portion. Afterwards, I started shading the sphere and the shadow with it then the bottom part. I blended everything together until there were no harsh lines and added more shading where it was needed.