Que? - What? 

Cómo? - How? 

Quien eres? - Who are you? 

Que es? - What is it? 

Cuales animales? - Which animals? 

Cómo escribes una carta? - How do you write a letter?

Quienes comen cebolla? - Who eats the onion? //quienes-who (plural) 

Quien es Luis? - Who is Luis? 

Cuales manzanas? - Which apples? //cuales: which, which one, which ones 

Que bebes? - What do you drink? 

Quien es ella? - Who is she? 

*******************************************************

Que/Cual es tu pregunta? - What is your question? //cual: what, which, which one; pregunta: questions, (you-formal) ask/wonder 

Cuanto - How much 

Cuanto dinero necesitas? - How much money do you need? 

gusto: like 

Cuantos libros son nuestros? - How many books are ours? 

Cuantos elefantes comen arroz? - How many elephants eat rice? 

El lee la pregunta.: He reads the question.