Introduction

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Across
  1. 2. communication with classmates and tutor
  2. 3. activity guide
  3. 7. they are always 6
  4. 8. objective of the program
Down
  1. 1. environment to socialize jobs and tasks
  2. 4. environment to upload works
  3. 5. measurement scale
  4. 6. environment with information to study