The ___ between the two brothers is obvious to everyone. (SIMILAR)

Answer and explanation

Correct answer: D. similarity

  1. Step 1: Work out which part of speech the gap needs. Step 2. A singular noun is needed to agree with 'is': 'similarity'. Answer: similarity. Why not the others: 'Similarly' is an adverb, 'similar' an adjective and 'similarities' would need 'are'.

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