Here is one of the simplest way to turn an action word like EAT into a question.

For this, you just use the YES OR NO maSK.

By pronouncing the ma part of maSK, and keeping the SK part silent, you get the “ma” sound.

Then put this “ma” sound after an action word like EAT churCH, from which you get the “cher” sound for EAT.

EAT + “ma” will literally mean EAT, YES OR NO.

And when you replace EAT with the “cher” sound it will sound like “cher ma”.

Use it to ask someone if the want to eat: “cher ma”.

Enjoy.