Matching opposites: Modern - Old, Important - Unimportant, Amazing - Boring, Popular - Unpopular, Real - Unreal. Sentences: (1) This modern building contrasts with the old one across the street. (2) It's important to check your work to avoid unimportant mistakes. (3) That movie was amazing, unlike the boring one I watched last week. (4) Popular music often overshadows unpopular genres. (5) This artwork looks real, but it's actually unreal.