Passive forms with gerunds and infinitives

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Across
  1. 4. Used after certain verbs: to be + past participle.
  2. 6. Used after certain verbs: being + past participle.
Down
  1. 1. Used after adjectives, nouns, and indefinite pronouns.
  2. 2. Used after modal verbs: be + past participle.
  3. 3. Used after prepositions.
  4. 5. Used as the subject of a sentence.