We will make a decision after listening to his opinion.

He is my greatest opponent.

He showed a hostile attitude towards me.

His true feelings came to light.

His true character came to light.

The reason why water droplets become round is due to surface tension.

They are my best friends.

My room is on the second floor, and your room is above mine.

I had a picnic at Ueno Park.

We should consider this problem from the standpoint of students.