My brother (enjoy) playing cricket.

Correct option is C

• A) Have enjoyed: This form is incorrect because "have enjoyed" is in the present perfect tense and doesn't fit the simple present context.

• B) Enjoying: This form is incorrect because it is the present participle and needs an auxiliary verb (e.g., "is enjoying") to be correct.

• C) Enjoys: This simple present tense form is correct because it matches the subject "My brother" (third person singular) and expresses a habitual action.

• D) Enjoy: This base form is incorrect because it doesn't fit the subject-verb agreement for a third person singular subject.