We went to the seashore with our family on the weekend.

This jacket is made of down feathers and is very warm.

We had a picnic near the sea.

This sea route is an ancient trade route.

What is the reason for his actions?

That movie is really good, isn't it?

I was chosen as a member of that committee.

I am a member of that committee.

Mr. Iijima is my best friend.

Mr. Iino is my best friend.