Grammar Crossword Challenge

123456789101112131415161718192021
Across
  1. 3. A preposition of position
  2. 4. Active voice sentence structure
  3. 6. The ________ mood is used to express the hypothetical.
  4. 12. Concord: The expression "more than one" takes a ________ verb.
  5. 14. How many princesses are indicated by the following possessive form?: princess's
  6. 15. A synonym for "concord"
  7. 17. A linking phrase which introduces an example
  8. 19. A linking word that shows the relationship between to nouns
  9. 20. Definite article
  10. 21. Concord: When a subject is made up of a positive and a negative element, the _______ one governs the verb.
Down
  1. 1. "Its" and "whose" are __________ forms.
  2. 2. Active or passive voice?: "The report was written by the supervisor".
  3. 5. The type of comma used before the conjunction between the final items in a list
  4. 7. "Hasn't" is a __________.
  5. 8. The shortest complete sentence in English
  6. 9. Indefinite article used before a word beginning with a vowel sound
  7. 10. Each of the "FANBOYS" co-ordinating conjunctions is preceded by a comma when it is linking ________ clauses.
  8. 11. "And" and "but"
  9. 13. It is used to indicate possession and contractions.
  10. 16. A sentence is made up of a subject and a _________.
  11. 18. A type of conjunction which joins similar things in a way which emphasises the similarity
  12. 20. Sentences should not usually be longer than ________ words.