Explanation:

- Option 1: "I will please be shown my son’s Mathematics notebook"

- Incorrect structure. The use of "will" combined with "please" sounds awkward and not commonly used in requests.

- Option 2: "I may please be shown my son’s Mathematics notebook"

- Slightly formal but grammatically correct. “May” is polite and appropriate for the request.

- Correct Answer

- Option 3: "My son’s Mathematics notebook was please shown to me"

- Incorrect. The word “please” is improperly placed, making the sentence awkward.

- Option 4: "My son may please be shown the Mathematics notebook"

- Misleading. It implies the son is to be shown the notebook, not you.