He is respected as a member of the intelligentsia.

This product is made of polyethylene.

My new tablet comes with a stylus.

This road is under construction, so you cannot pass through.

He was reading a book in his room all day.

I decided to take a painkiller because I have a severe headache.

He is receiving treatment for alcoholism.

He is using an octant for navigation.

I was surprised by the sudden evening shower.

The strong sense of impatience I feel waiting for his return is painful.