Final answer:
To express different ideas, you can use the verb 'tener' in Spanish.
Step-by-step explanation:
In Spanish, you can express the idea of 'to be jealous' using the expression 'tener celos.' For example, 'Estoy celoso de su nuevo amigo' means 'I'm jealous of his new friend.'
To express the idea of 'to feel like' or 'to want to', you can use the expression 'tener ganas de'. For instance, 'Tengo ganas de ir al cine' means 'I feel like going to the movies.'
To express the idea of 'to be afraid' or 'to be scared', you can use the expression 'tener miedo'. For example, 'Tengo miedo de los perros' means 'I'm afraid of dogs.'
Learn more about Spanish expressions with the verb 'tener'