quiero hacer algo, tengo ganas de hacer algo,
te quiero
Te pido disculpas. OR Perdóname.
Quiero que diga / digan / digas / digáis algo
Quiero jugar a algo.You can say "quiero jugar algo" (double meaning). "Querer" is the Spanish verb meaning "to want", "jugar" means "to play", and "algo" is a word meaning "something".
Mountains is montañosas. So if you want to say something has mountains, you would say tiene montañosas
It depends on what you want to say... Quise decir... when you explain something you said Me refería a...you use when is about a subject or article
To say 'I want a chair' in Spanish, you would say 'Quiero una silla.'
To say 'I want meat' in Spanish, you would say 'Yo quiero carne.'
To say 'I want bread' in Spanish, you would say 'Yo quiero pan.'
To say 'I want paper' in Spanish, you would say 'Yo quiero papel.'
To say 'I want cereal' in Spanish, you would say 'Yo quiero cereales.'
To say 'I want to eat a carrot' in Spanish, you would say 'Yo quiero comer una zanahoria.'