51.   If you promise to assist me with the task, I ____________________ tomorrow. (company)

        你如果答应帮我做事，明天我就陪你。

52. ______________________, he determined to buy a second one. (have)

       他的新自行车被盗了，他决定买辆二手车。

53.   You don’t have to give such detailed directions. Just tell me ___________. (get)

       你没有必要详细地指路，只要告诉我在哪儿下车就可以了。

54.   A deep breath and a balanced mind will contribute to ________________ the anxiety and nervousness. (rid)

       深呼吸以及保持一种平常心有助于你摆脱焦虑和紧张。

55.   Readers have been inspired by his courage and his good heart and his book ________________. (sell)

       他的勇气，好心肠激励了读者，所以他的书极为畅销。