14. Intensified means something becomes stronger. In this sentence, choice C. Heightened is the appropriate answer. "His feelings of anger heightened as the crow drew nearer to gaze at the scene of the defeat." His feeling of anger became stronger.
15. Antics are wild actions, shenanigans. In this sentence, choice C. tricks is the appropriate answer. "The students were thrilled by the tricks of the clown". They were thrilled by his wild actions.
Hope this helps!!
