can you give drawing models with dimensions to practice?
I teach a Solidworks class; see my site for some practice work.
check out this series of exercises for 2D and 3D CAD: http://computeraideddesignguide.com/autocad-exercises/
It has helped me.
Answered with a tutorial: https://grabcad.com/tutorials/can-you-give-drawing-models-with-dimensions-to-practice