Finally, how about if someone doesn't ask so politely? We can call this an 'order' in English, when someone tells you very directly to do something. For example:

In fact, we make this into reported speech in the same way as a request. We just use 'tell' instead of 'ask':

Direct Order Reported Order
“Go to bed!” He told the child to go to bed.
“Don’t worry!” He told her not to worry.
“Be on time!” He told me to be on time.
“Don’t smoke!” He told us not to smoke.