Understanding Superlative Adjectives

The sentence requires a word to complete the phrase: "This is the ________ snowstorm that I have seen in the last ten years." The presence of "the" and the phrase "in the last ten years" indicates that we need to use a superlative adjective. Superlative adjectives are used to compare three or more items and show which one has the greatest degree of a quality.

Analyzing the Options

Let's examine each option to see why it fits or doesn't fit:

• Option 1: better - This is the comparative form of the adjective 'good'. Comparatives are used to compare only two items. Since the sentence compares the current snowstorm to all those seen in the last ten years (more than two), the comparative form is incorrect.
• Option 2: easier - This is the comparative form of the adjective 'easy'. Similar to 'better', this is used for comparing two things and is not appropriate for a superlative context.
• Option 3: worst - This is the superlative form of the adjective 'bad'. It is used to indicate the lowest quality or the most extreme degree. In this context, "worst snowstorm" means the most severe or extreme snowstorm seen in the specified period. This fits the superlative structure "the worst".
• Option 4: good - This is the positive (base) form of the adjective. It is used when no comparison is being made or when comparing two items using 'as...as'. It does not fit the superlative structure indicated by "the" and the time frame.

Determining the Correct Fit

The sentence structure "the _____" strongly suggests a superlative adjective is needed. Comparing the options:

• 'better' and 'easier' are comparative.
• 'good' is positive.
• 'worst' is the superlative form of 'bad' and correctly completes the sentence, indicating the most extreme snowstorm experienced over the last decade.

Therefore, the most appropriate word to fill in the blank is 'worst'.