She lets her mother know about her sadness.改成否定句She ___ her ___ mother ___ ___ about her sadness.只是her mother 而已

Question

She lets her mother know about her sadness.改成否定句
She ___ her ___ mother ___ ___ about her sadness.
只是her mother 而已

Answer 1

She lets her mother not know about her sadness.
She doesn't let her mother know about her sadness.
两种都可以.