根据中文意思,填写句子中所缺的词或者词组Try and _________ his confidence a bit.请尽量增加他的自信。
It _____________that he didn't get the job in the end.最后的结果是他没有获得那份工作。
I want you to be on your best____________ at Granddad’s.我想要你在爷爷家举止有礼貌。
Public figures have a duty to ________________ themselves responsibly.公众人物有责任负责任的行事。