To Verb Or Not To Verb

12345678910
Across
  1. 2. two or more verbs joined together
  2. 5. follows linking verb and modifies subject
  3. 6. links subject to another word
  4. 8. says something about the subject
  5. 9. forms past by changing a vowel
  6. 10. helps main verb
Down
  1. 1. shows action
  2. 3. naming word that renames the subject
  3. 4. often the most important part of a sentence
  4. 7. forms past tense by adding ed