Write one sentence of what is the first big event in "the secret garden" that causes something in the main character's life to change? i will mark brainliest!

The first main event would be in the very begging (in my opinion) - both Mary's parents die and she goes to live with her uncle.

The character Mrs. Craven dies in an accident, and Mr. Craven locked the garden and buried the key. The main character, Mary, becomes interested in finding the secret garden herself, and her ill manners begin to soften as a result.

I hope this helps. Have you read the book?

Allusion and illusion. an allusion is an indirect reference, whereas an illusion is something that is unreal or incorrect. each of the nouns has a related verb form: allude “to refer indirectly to,” and illude (not a very common word), which may mean “to delude or deceive” or “to subject to an illusion.”