【单选题】However, even the most __________ people can develop a more optimistic and happier mindset with gentle and persistent practice.
【单选题】I am ____ to put the plan into practice no matter what others may say.
【单选题】I found it's much better to praise him when he obeys and not to be so ____when he makes mistakes.
【单选题】I went to the bank with the ______ of getting some traveler’s cheques.