Englishfor English speakers
in
Preposition
—
Used to show that something is inside something else.
The cat is in the box.
—
Used to show that someone is at home, or is available.
Is John in?
The Doctor is now in.
—
Used to show movement towards the inside.
The rain came in through the window.
receipt
Noun
—
A receipt is a little piece of paper that records how much money someone paid.
Keep the receipt when you buy something at that store.
of
Preposition
—
Made using.
It is a house of cards.