A words

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Across
  1. 3. To arrive suddenly
  2. 5. To treat someone badly
  3. 6. The earth spins on an _ _ _ _
  4. 7. Give it a try
Down
  1. 1. A small space in a wall
  2. 2. Ben ticked his maths work, he found the correct _ _ _ _ _ _
  3. 3. To offer help to someone
  4. 4. I sing _ _ _ _ _ when I feel happy
  5. 6. This joint links your leg with your foot