Identify words that are not suggested in the text

In these questions you fill a blank with the word that matches the sentence's meaning.
First, understand what the sentence is saying and where it is heading.
Then pick the word that fits; a word the sentence does not suggest can be ruled out.

A wrong word usually goes wrong in one of a few ways.
It may contrast with the meaning, saying the opposite of what the sentence points to.
Or it may be off-topic — an idea the sentence never brings up at all.

For example: "The team practiced hard all season, so their victory felt well _____."
Choice A: deserved.
Choice B: lucky.
Hard work leads to a deserved win, so "deserved" fits; "lucky" clashes with the idea of effort, so Choice A is correct.

Sometimes the wrong word is simply off-topic.
In "The museum's new exhibit was so _____ that visitors stayed for hours," the word "fascinating" fits the idea of staying for hours.
A word like "expensive" is not suggested, because cost has nothing to do with why visitors stayed.

Fill the blank: "Although the recipe looked complicated, it was actually quite _____ to make."
Choice A: simple.
Choice B: costly.
The word "Although" signals a contrast with "complicated," so the blank should mean easy — "simple" fits, while "costly" is not suggested, so Choice A is correct.

Fill the blank: "The volunteers worked tirelessly to clean the beach, and their _____ paid off when the shore finally sparkled."
Choice A: effort.
Choice B: confusion.
The sentence describes hard work that paid off, so "effort" fits; "confusion" is not suggested by the sentence, so Choice A is correct.

Fill the blank: "The directions were so _____ that everyone found the hall without asking for help."
Choice A: clear.
Choice B: colorful.
Finding the hall easily suggests the directions were "clear"; "colorful" is off-topic and not suggested, so Choice A is correct.