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Eliza ___________ seamlessly with her peers from other classes to come up with a stunning performance.
  1. concentrated
  2. collaborated
  3. corroborated
  4. commemorated
Came up with this for my fifth graders. What do you think the answer is?
This should be 2. collaborated or is there a catch I am not seeing?
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You got my intent! Some SATS for you
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