Matching Pairs Simple Sentences: PredicatesOnline version The predicate tells what the subject does or is. by Lajeane Cooke 1 Labor Day 2 Air conditioners 3 4 5 Fourth of July fireworks 6 7 Everyone 8 9 10 marks the end of summer. cook on the hot grill. wears shorts. keeps us cool indoors. might hit 100 degrees today! light up the nighttime sky. begins in late June. is fun on a hot day. opens July 1. closes for two months.