We are going on a trip together.

I lost my precious belongings.

I buy foodstuff at the supermarket every week.

Do you understand the necessity of this project?

That information is unnecessary.

That information is completely unnecessary.

He thinks that war is a necessary evil.

Next week, we will go to Kyoto on a field trip.

We went to Hawaii for our honeymoon.

His travelogue was very interesting, and I finished reading it in one go.