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Hi Freddy,
You asked for help in creating the drawings several times in the last few hours :
https://forums.autodesk.com/t5/autocad-for-mac-forum/mac-drawing/td-p/9440721/jump-to/first-unread-m...
https://forums.autodesk.com/t5/autocad-for-mac-forum/drawing-on-mac/td-p/9440718/jump-to/first-unrea...
https://forums.autodesk.com/t5/autocad-forum/autocad-mac-drawing/m-p/9440602
https://forums.autodesk.com/t5/autocad-forum/autocad-mac-drawing/m-p/9440609
https://forums.autodesk.com/t5/autocad-forum/autocad-mac-drawing/m-p/9440597

but you yourself did not take a single step in order to at least get started.
Do you think this is the right way?
There are a lot of AutoCAD tutorials around here:
https://www.google.com/search?q=autocad+student+tutorial+video&newwindow
Can you at least try to start your assignments?