German phrase
Ich habe ~ zu Hause gelassen.
Meaning
I left ___ at home
When to use it
You left something at home. Use it when you forget an item for school.
Example dialogue
Wo ist dein Mäppchen?
Where is your pencil case?
Ich habe mein Mäppchen zu Hause gelassen.
I left my pencil case at home.