I have to study hard for the test .
He has a new car .
She has to buy a gift .
It has a lot of candy in my bag !
You have a bad cold!
We have a surfboarding to go on the beach .
They have to dedicaded more in your job !

O have é usado  quando tem  o I,You ,We e They e has é praticado quando tem o uso do He ,She e It .
Os dois tem o sentido de posse:
Heve sign ter
e Has tem .