a computer
Ni siquiera poseo una computadora.
I don't even own a computer.
Tom va a comprar una computadora nueva.
Tom is going to buy a new computer.
I bought a computer.
Tom no entiende cómo usar una computadora.
Tom doesn't understand how to use a computer.
She buys a computer.
I want a computer.
Si tuviera dinero, compraría una computadora.
If I had money, I would buy a computer.
I need a computer.
Can you use a computer?
I have a computer.