Diagnostic test – Grade 4 Answer Key Reading Comprehension – Part 1 1- B 2- A 3- B 4- A 5- Dave loves soccer the most. 6- Dave and his mom sometimes quarrel with each other because Dave doesn’t listen to his mom. 7- Varied Answers Reading Comprehension – Part 2 1- B 2- A 3- A 4- A 5- Whales swim by moving their tails up and down. 6- They must swim to the surface of the water to breathe air. 7- They squeal, groan, yip, and wail. (pick two)