Question

Mrs. Grayson the much loved teacher of first grade retired last year

Answer 1

Answer:

Mrs. Grayson, the much loved teacher of first grade, retired last year.

Explanation:

The subject of this sentence is Mrs. Grayson, and the sentence says she retired last year at age seventy two. "The much loved teacher" describes Mrs. Grayson, and should have a comma after (and before it).