Questions & Answers about Jeg lægger noten i mappen, så jeg ikke mister den.
Because at lægge means to put / to lay something somewhere, while at ligge means to lie / to be located somewhere.
In this sentence, the speaker is actively placing the note into the folder, so Danish uses lægger:
Jeg lægger noten i mappen = I put the note in the folder
Compare:
Noten ligger i mappen = The note is lying / is in the folder
So a useful shortcut is:
- lægge = putting something somewhere
- ligge = being somewhere
That -en is the definite article attached to the noun. In Danish, instead of putting a separate word like the before the noun, you often add the article to the end.
So:
- en note = a note
noten = the note
- en mappe = a folder
- mappen = the folder
Here, the speaker means a specific note and a specific folder, so the definite forms are used.