"pero dijiste que lo comprarias"
it depends on the subject and usage its going to be a for of the verb "decir"
To say 'I am going to rest' in Spanish, you would say 'Voy a descansar.'
To say 'I am going to read' in Spanish, you would say 'Voy a leer.'
To say 'I am going to run' in Spanish, you would say "Voy a correr.'
To say 'I am going to school' in Spanish, you would say 'Voy a la escuela.'
To say 'I am going to the room' in Spanish, you would say "Voy al cuarto.'
To say 'I am going to school' in Spanish, you would say 'Voy a la escuela.'
No. In Spanish you say, Dije -Sí yo soy.
"His moon" in Spanish is said as, su Luna
Keep in mind that this is NOT a gramatically correct phrase anyway so it would be hard to translate so it made sense. You CAN say what you want to say in Spanish, I'm sure but it would have to be said differently.
It is said Italia
We say, or we said.