Please check before you throw away the eggshell.

He drew a pentagon on the blackboard.

What is this mixture made of?

Metalinguistics is an important concept in linguistics.

In this project, it is necessary to combine various data.

Our company was able to succeed in a big project by federating with other small companies.

I will make even more effort from now on.

My grandmother needs home nursing.

He passed the exam.

I bought a new Japanese-Japanese dictionary.