be afraid of 害怕 be ashamed of 为……感到羞愧

be aware of 意识到，知道 be capable of 能够，可以

be careful of 小心，留心 be certain of 确信，对……有把握

be fond of 喜欢 be free of 没有，摆脱

be full of 充满 be glad of 为……而高兴

be nervous of 害怕 be proud of 为……自豪

be short of 缺乏 be shy of 不好意思

be sick of 对……厌倦 be sure of 肯定，有把握

be tired of 对……厌烦 be worthy of 只得，配得上