He views that situation as a problem.

A new approach is needed to solve this set of problems.

The main problem with this project is the lack of communication.

This question text is too difficult, it's hard to understand.

The exam ended and the results were good, so I thought 'all's well that ends well'.

Everyone, have a good New Year.

Because he is bright, he was able to solve the problem immediately.

Ryosho is my best friend.

Ryoka is my best friend.

Ryochi is my best friend.