The guide of this museum is very detailed.

We have created guidelines for the new project.

This project is bogging down, making it difficult to proceed.

This project has bogged down, making it difficult to proceed.

This floor plan seems very easy to use, doesn't it?

He is good at creating slides.

Dorothea is my best friend.

The smell of durian is intense, but it is said to be delicious.

How much is the income after paying tax?

Mr. Saruwatari is my best friend.