He is a hard-working labourer.

We started negotiations for the new contract.

Momiji is my best friend.

My companion accompanies me to all the places I travel to.

I will accompany my mother to the hospital tomorrow.

He had a child with his second wife.

The reason why the Earth revolves around the Sun is due to centripetal force.

He put the coin in his pocket.

How is the thickness of this fabric?

I am planning to go to Gangneung, South Korea next week.