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Optics_book

Increase your vocabulary

Exercise 1. Find the synonyms.

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2

  1. common

  1. huge

  1. medium

  1. improved

  1. conventional

  1. colorful

  1. old-fashioned

  1. average

  1. advanced

  1. outdated

  1. widespread

  1. usual

  1. extensive

  1. expansive

Exercise 2. Find the antonyms.

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2

  1. professional

  1. manual

  1. old-fashioned

  1. still

  1. large

  1. present

  1. common

  1. big

  1. past

  1. contemporary

  1. amateur

  1. small

  1. unusual