• Matéria: Inglês
  • Autor: AureaLR
  • Perguntado 7 anos atrás

One of the underlined words or phrases is incorrect; identify wich is wrong:

Carbon elements undergo enormous heat and pressure for millions of years before develop into diamonds, the hardest natural substance known to man.

Anexos:

Respostas

respondido por: Lucapooka
68

A ,.......before developing into.........

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