I was going to email you this but I decided to post if in case I was wrong. I figure we are all trying to improve our Spanish (those born without it.) So I decided to make this a mini grammar lesson.
You wrote "preguntas que tiene" If you wanted the conditional verb tense it would be...tendría... and the subjunctive tense might be ..tenga. Hope you caught the subtleness of the wording of my text as I used the English tenses as examples.
And...if all you wanted to say is I have.. you should use tengo The questions didn't have you!!!!
Example of conditional tense-
Iría contigo a Mexico si tuviera dinero
I WOULD go with you to....
Example of subjunctive-
¿Hay alguien aquí que hable ingles?
Is there anyone here that SPEAKS English?
(A question you may find yourself asking!!!
Heres one from me - ¡Me alegro de que vengas a Mexico!