18.
Which word best completes the sentence?
Jamaal and _____ are exercising.
I
me
19. Which sentence has the correct subject-verb agreement?
Heavy rains or fast-melting snow causes floods in many parts of the world.
Heavy rains or fast-melting snow cause floods in many parts of the world.
20. Which sentence has the correct subject-verb agreement?
Lightning bolts flash across the sky.
Lightning bolts flashes across the sky.
