Third-person singular simple present indicative form of cool one's heels

simple past tense and past participle of try one's luck

present participle of try one's luck

Third-person singular simple present indicative form of try one's luck

Third-person singular simple present indicative form of bring to one's knees

present participle of bring to one's knees

simple past tense and past participle of bring to one's knees

Third-person singular simple present indicative form of change one's tune

present participle of change one's tune

simple past tense and past participle of change one's tune