Either you can eat or talk, but you can't do both at the same time.

Right.

Breathing and drinking too

Either you can eat or talk, but you can't do both at the same time.

Either you can eat or talk,but you can't do both at the same time

Actually, it is possible to eat and talk at the same time. While it may be challenging to perform both actions simultaneously, with some practice and coordination, it can be done. However, it's worth noting that it can be considered impolite or rude to speak with food in your mouth, as it may be difficult for others to understand you and can create a messy and unpleasant dining experience. It's always courteous to finish chewing and swallow your food before engaging in a conversation.