From

Adposició

  that

Determinador

  day

substantiu

  on

🔛

Adverbi

,  it

Pronom

  was

Auxiliar

  the

Determinador

  desert

🏜️

substantiu

  that

Pronom

  would

Auxiliar

  be

Auxiliar

  important

Adjectiu

.

From that day on, it was the desert that would be important.

From that day on, it was the desert that would be important.