Questions about example sentences with, and the definition and usage of "Osae"

A: × We had a kind of presentation about how to cook something in the English communication class yesterday.
✓ We had to do a presentation about how to cook something in our English communication class yesterday.

× I was nervous because I was the first presenter.
✓ I was nervous because I was the first presenter.(or:I was the first one to present.”

× However, I did it well and I was praised by my teacher a lot.
✓ However, I did well and received a lot of praise from praise by my teacher.

× I was happy to hear her say like “Very good, Sae!”
✓ I was happy to hear her say things like, “Very good, Sae!”

Congratulations, @JAMPtry999!