i am eager to see him and tell him the truth. i am sure to pass the exam because i have made very good preparation.
it was wise of you to accept his advice. it was stupid of her to make such a mistake. it was unwise of me to have believed him.
2)在有些形容词后面可以跟一个that引导的从句。能这样使用的形容词如：certain(确定的)，aware (知道的)，sure (肯定的)，confident (确信的)，sorry (遗憾的)，conscious (察觉的)，afraid (担心的)，delighted (愉快的)，surprised (惊奇的)，disappointed (失望的)等。
i am aware that i must begin now if i want to pass the test.they were disappointed that you didn’t show up at yesterday’s party. i am sorry that the chinese soccer team was defeated again.