I need to ___ on my Spanish before the trip to Madrid.

Answer and explanation

Correct answer: A. brush up

  1. Step 1: Read the sentence and decide what kind of word or phrase the gap needs. Step 2. 'Brush up on' means to improve a skill you have not used for a while. Answer: brush up. Why not the others: 'Brush off' means ignore, 'brush down' is physical and 'brush in' is not used.

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