In the sentence, "Mrs. Choi's favorite activity is reading," reading is the predicate noun, noun subject, object and is therefore a(n) participle infinitive gerund.

Respuesta :

In the sentence, "Mrs. Choi's favorite activity is reading," reading is the predicate noun, and is therefore a gerund. 

Answer:In the sentence, "Mrs. Choi's favorite activity is reading," reading is the predicate noun, and is therefore a gerund.

Explanation: