Which ones are the pronombres interrogativos and what two things do they need to have? (seven pronouns) + two answers?

translated the questions are:

do you need that cup?

need to use these napkins?

do you prefer this apple pie or that flan?

would you like more?

do you prefer this chocolate ice cream or that vanilla ice cream?

1. no necesito eso taza

2. sí tengo esas servilletas

3. prefiero esta tarta de manzana

4.   i'm not sure

5.prefiero este helado de chocolate

also if you need later on i used to use this website:       plz let me know if im wrong: )

travel to mexico,

you would sell things that you don't use anymore.

their's 2 things you could put in your spanish assignment.