I am Spanish/a teacher, etc.
A1
used to give information about someone or something
Dictionary examples:
We're not lost, we're exploring. (0.0)
My cat is the boss here. (0.0)
I'm not short, I'm fun-sized. (0.0)
Hi, I'm Sylvie. (3.9)
He was six at the time. (5.5)
He's tall. (5.6)
They were late. (7.0)
I'm tired. (8.7)
I'm very well, thank you. (11.9)
Her house isn't very big. (20.0)
The film was great. (22.8)
They aren't German, they're from Austria. (47.6)