Answer:
j'ai eu
tu as eu
il/elle/on a eu
nous avons eu
vous avez eu
ils/elles ont eu
Step-by-step explanation:
To put avoir in the past tense, you must conjugate it in the present tense as above, then you must put the verb to be conjugated (avoir) in the past participle.
The past participle of the verb avoir is always eu
have in the present:
j'ai
tu as
il/elle/on a
nous avons
vous avez
ils/elles ont