V. 单词拼写（共10小题；每小题1分，满分10分）
51. Taken good care of by the nurses, he has quickly r___________ from H1N1 flu.
52. Lucy was very c____________ about her son because he hadn’t come back to have dinner on time.
53. It is not easy for a Chinese person to speak English as f_____________ as a native English speaker.
54. He seems to be honest but a___________ he often tells lies.
