Choose one the correct sentence: She were preparing for the presentation, She were prepared for the presentation. ,She was preparing for the presentation.

Choose one the correct sentence: She were preparing for the presentation, She were prepared for the presentation. ,She was preparing for the presentation.

Explanation

The correct sentence is: She was preparing for the presentation.

This sentence is in the past continuous tense.

It indicating that the action of preparing was ongoing at a specific point in the past.