My friends

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Across
  1. 1. It means that someone not fat
  2. 3. Some people need them to see clearly
  3. 5. It can be long or short
  4. 6. Who can hold the heavy things easily
  5. 7. They don't talk much
Down
  1. 1. Who can clean the blackboard easily
  2. 2. They like to smile
  3. 4. It means that someone not tall
  4. 6. You need to wear it to walk or run