Maid, could you clean the room, please?

My deep admiration for his art is beyond words.

I deeply admired his talent.

He advanced to third base.

I will attend my friend's luncheon party tomorrow.

I eat lunch every day at 12 o'clock.

He attacked the enemy using a shrapnel.

He entered the forest with a shotgun.

Phosphorous acid plays an important role in chemical reactions.

Sulfurous acid is often used for food preservation.