B1
extremely surprised
Dictionary examples:
The teacher was amazed when all students finished the test in one minute. (0.0)
I was amazed when my cat started speaking fluent French! (0.0)
He was amazed to find his car could fly after pressing a button. (0.0)
I'm amazed (that) she didn't complain. (52.9)
She was amazed at how calm she felt after the accident. (57.1)
I was absolutely amazed when I heard the news. (57.1)
I was amazed to hear that Chris had won first prize. (61.8)