A．She is enjoying her language study.
B．She is enjoying her management study.
C．She is not feeling very well at the moment.
D．She is not happy about her study pressure.

A．It is challenging.
B．It is interesting.
C．It is useful.
D．It is difficult.

A．She dislikes the food she eats.
B．She is unable to sleep well.
C．She finds the rent high.
D．She has no chance to make friends.