Leveling indicators puzzle

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Across
  1. 1. level 2 indicator used for talking about routines
  2. 6. L cannot be lower than a 3 if he has mastered this verb tense and the simple future tense
  3. 8. level 2 indicator with the form BE + present participle
  4. 9. leveling indicator prepositions for level 3.5 (3,5)
  5. 10. the second conditional and this conditional are indicators of the same level
Down
  1. 2. verb tense targeted by the question "How long have you been a (job title)?"
  2. 3. level 6 indicator used for making predictions
  3. 4. level 5 indicator
  4. 5. verbs followed by infinitives or gerunds are indicators of what level
  5. 7. mastery of the second conditional indicates what level