Bonsoir
translate =
hello, today I am going to ask my friend (his name) 5 questions
first question
second question
third question
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Bonjour, aujourd'hui je vais poser à mon ami (son nom) 5 questions
première question
deuxième question
troisième question
much better would be = je vais poser 5 questions à mon ami (son nom) ... it's better in that order in French ....
(son nom) after my friend means that you have to name your friend (his = a boy). In French whether a boy or a girl, it remains "son" nom; because the possessive adjective "son" agree with "nom" which is masculine .. (different with English, her, his..)
just do not make the mistake of saying "demander des questions".. the correct translation is "poser des questions
:)