Her spontaneity brought vitality to the team.

This rubber is very elastic.

The stability of this bridge is very high.

It is important to understand the finiteness of this project.

The safety of this car is very high.

Mobile phones have become indispensable in our lives.

He had his coins exchanged.

Could you attend the meeting on my behalf?

He was a very excellent student before he turned to delinquency.

He is playing the character of Hatsu.