Question
Atualizado em
8 fev 2022

  • Coreano
  • Inglês (EUA)
Pergunta sobre Inglês (EUA)

Qual é a diferença entre As the quality of air has deteriorated, many have shown their concern about this issue.

e As the quality of air deteriorates, many have shown their concern about this issue. ?Podes indicar apenas respostas exemplo.

This is a grammar question. If the tense of main clause has "present perfect", the tense of adverb clause is recommended to have "present perfect" form as well?
Respostas
[Notícias] Ei você! Aquele que está aprendendo um idioma!

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Qual é a diferença entre As the quality of air has deteriorated, many have shown their concern about this issue.

 e As the quality of air deteriorates, many have shown their concern about this issue. ?
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