An English Phrase for Asking someone to turn on the light: "Could you turn on the light?"

"Could you turn on the light?" is the basic English expression used for asking someone to turn on the light. It's very handy when visiting someone's home or living with others. To answer, you can say something like "Sure, the switch is by the door.". You can keep the conversation going by reacting with something like "Got it, thanks.".