I haven't got a lot of money.
auxiliary verb - have got: possession
I have a really nice car.
main verb - possession
I will have my eyes checked by the doctor.
main verb - have + O + PP: pay/ ask someone to do something
I've never been to Morocco.
auxiliary verb - present perfect
I have to clean my house.
main verb - have to: obligation
I've been waiting for you for hours.
auxiliary verb - other perfect tenses (pres. perf. continuous)
I had a great time at the party!
main verb - experience
I have got to start exercising.
auxiliary verb - have got to: obligation