To build vocabulary for Text Completion questions, there are several techniques you can use:

  1. Reading: Read a wide range of materials, such as books, newspapers, magazines, and academic articles. This will expose you to different writing styles, topics, and vocabulary.

  2. Contextual learning: When you come across unfamiliar words while reading, try to understand their meanings from the context. Look for clues in the surrounding sentences or paragraphs that can help you infer the word's definition.

  3. Word lists: Create personalized word lists of new words you come across while reading or studying. Organize them by topic or theme to make reviewing and memorization easier.

  4. Flashcards: Use flashcards to review and practice vocabulary. Write the word on one side and the definition on the other side. Review them regularly to reinforce your memory.

  5. Use online resources: Take advantage of various vocabulary-building websites and apps. They often offer quizzes, exercises, and games that can make learning new words more engaging and interactive.

  6. Word roots and affixes: Learn common prefixes, suffixes, and root words. Understanding these word parts can help you decipher the meaning of unfamiliar words by breaking them down into smaller, familiar components.

  7. Thesaurus: Utilize a thesaurus to find synonyms and antonyms of words you already know. This can help you expand your vocabulary and improve your ability to choose the most appropriate word in a given context.

  8. Vocabulary exercises: Practice completing text completion questions specifically designed to improve vocabulary skills. This can help you become familiar with the types of words and language used in such questions.

  9. Mnemonics: Use memory aids, such as associations, visual images, or acronyms, to help you remember new words and their meanings.

  10. Active usage: Incorporate new words into your speaking and writing. Practice using them in sentences and conversations to reinforce their meaning and usage.

  Remember, building vocabulary takes time and effort. Consistency is key, so try to incorporate vocabulary-building activities into your daily routine.