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Across
  1. 3. between the subject and verb does not change the number of the antecedent.
  2. 4. with a singular meaning take a singular referent.
  3. 7. may be singular or plural, depending on meaning.
  4. 8. refers to a general, person or thing.
Down
  1. 1. joined by and always take a plural referent.
  2. 2. a word used to stand for a noun
  3. 5. a word which pronoun stands.
  4. 6. take a singular referent.
  5. 9. before a noun or a series of nouns requires a singular referent.