Englishfor English speakers
because
Preposition
—
You use because to show the reason for something
I bought the book because I wanted to read it.
There's no class because it's Sunday.
of
Preposition
—
Made using.
It is a house of cards.
him
Pronoun
—
he when used after a preposition or as the object of a verb.
Give it to him (after preposition)
She wrote him a letter (indirect object)
She treated him for a cold (direct object)