State and action verbs Present Simple vs Present Continuous

Mark is always so kind. He ______ (be) rude today!

This flower _________ (smell) so nice!

I'm really annoyed with my brother. He ________ (always/tell) lies!

I _________ (have) dinner right now. Can you call back later?

Mum ________ (taste) the soup to see if it's salty enough.

I'm reading a really good book at the moment and I _________ (think) it's amazing!

Sarah ____________ (think) of her future a lot at present.

This skirt ________ (fit) me perfectly! I don't need a bigger size!

He __________________ (feel) the heater to see if it's hot.

People nowadays _________ (use) more and more technology in their everyday lives.