https://support.google.com/assistant/thread/326942254?hl=en&sjid=16078896777721550924-NC

https://support.google.com/edu/classroom/thread/326939879?hl=en&sjid=16078896777721550924-NC

https://pastelink.net/pjqsp16d

https://pastelink.net/qgol2jd5

https://pastelink.net/i9txkf6e

https://pastelink.net/1he7kxol

https://pastelink.net/eegk9d49

https://jsfiddle.net/hx1tk7va/

https://pastelink.net/6axx50ab

https://jsfiddle.net/2t0yv3x9/