Answer:
How often does he visits his parents?
<span>This is an analogy that you need to complete in order to see what the final word should be. So, exciting is an adjective that describes the noun thrill. So, in order to finish the analogy, you need a noun that the adjective difficult refers to. That noun could be ordeal, hardship, trouble, torment, torture, etc. You need a word that means "something difficult," so any of those words could be the correct answer.</span>
<span>a long line, I think, hope that helps</span>
The sentence that agrees with its subject is "A tornado during the late summer months is typical for many midwestern states."
