> In, into: position and direction
We use in to talk about where something is in relation to a larger area around it:
A:
Where’s Jane?
B:
She’s in the garden.
I’ve left my keys in the car.
We use into to talk about the movement of something, usually with a verb that expresses movement (e.g. go, come). It shows where something is or was going:
A:
Where’s Jane?
B:
She’s gone into the house.
Helen came into the room.