How do you say 'I can buy you food' in Spanish?

Answer 1

Voy a comprar un almuerzo.(I am going to buy lunch) Or...Compraré un almuerzo. (I will buy lunch.) you could say something like ... Compraré un almuerzo más tarde. (I'll buy lunch later)

These there examples refer to the act of buying prepared lunch. But if you say "Voy a comprar el almuerzo" it refers to the act of buying food to prepare lunch. But, for this action, the most common expression would be "Voy a comprar algo para almorzar."

The first is the most common. The last - using the present tense to speak of future events - is legitimate in Spanish, but not in English. All three examples deal with future action.

Answer 2

There is a syntax issue here. You really can't say "I can buy you" in Spanish unless you are talking about actually purchasing someone. What you mean to say is "I can buy food for you".

"Puedo comprar comida para ti" is how you would say that.