Which of the underlined part has a different sound(划线发音不同)?
I know my teacher ______ cares about me.
Mrs. Brown is nice. Every day she tries to cook _____ for me during my stay in Canada.
—How are you feeling today? —I’m feeling much ______.
The kids like the ______ of the cake. It is a heart.
Mulan is ___ exciting action movie. ___ action movie comes an old Chinese story.