Do you enjoy/ are enjoying this party? you haven't said a word all morning. what are you thinking/do you think about? he has/is having a siamese cat. these flowers are smelling/smell nice. i don't know/am not knowing where she keeps the keys. выберите,

Do you enjoy this party?
You haven't said a word all morning. What are you thinking about?
He has a Siamese cat.
These flowers smell nice.
I don't know where she keeps the keys.