Would you please tell me the original sentence of the one bellow.
Everything to organize the picnic has already been done.
For example, the sentence like: The letter mailed today hasn’t arrived yet. This sentence originate from the one : The letter [color=red]which is mailed today hasn’t arrived yet,
right?
What about [color=red]to organize above where does from?
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Keep in mind that there is no ‘original sentence’. Potential words of an utterance can be elided through the mutual understanding of listener and speaker. Perhaps:
Everything [needed/required] to organize the picnic…
.