1.possess, own, or hold.
“he had a new car and a boat”
synonyms: possess, own, be in possession of, be the owner of, be the (proud) possessor of, have in one’s possession, have to one’s name, count among one’s possessions, be blessed with, boast, enjoy; More

2.experience; undergo.
“I went to a few parties and had a good time”
synonyms: experience, encounter, undergo, face, meet, find, go through, run into, come across, be subjected to, have experience of, be faced with More

1.used with a past participle to form the perfect, pluperfect, and future perfect tenses, and the conditional mood.
“I have finished”