please give me / (expressing a request) please do something for me

Please do (action)

Please do not (do)

pour into, fill / sprinkle on, water something / concentrate effort, focus energy / for rain or snow to fall

pour into something / serve food, dish out food, fill a container with food

please give me / (polite, imperative) please do something for me; expressing a request

coffee

Please have a seat. / Please sit down.

Please wait

a coffee cup