Is this correct: However, in the 1300s, as preventive measures have become discovered, most doctors recommended these methods or purifying the air to prevent plague: 1. Burn richly scented incense. 2. Fill the house with flowers. 3. Sprinkle the floors with vinegar. 4. Request that doctors must wear a bird mask with perfume in the beak.
6 answers
I apologize. It seems I have accidentally mislabeled my question.
What is your question?
Is the sentence I have written above grammatically correct?
The only change I recommend is to change the tense in this sentence.
as preventive measures have become discovered,
as preventive measures had become discovered,
as preventive measures have become discovered,
as preventive measures had become discovered,
Thank you.
You're welcome.