用方框内所给单词的适当形式填空。有两个单词多余。
| mind, medicine, itself, spend, heart, him, good, message, but, careful，something, think |
Jim was a doctor. He much time in playing computer games when he was a student in college. In the end, he learned . Later on, he tried to find a job in Shanghai, he failed. He had to return to hometown. It was small and there was only one hospital in it. Hehe knew much so he looked down upon (瞧不起) his workmates. But soon the patients found he didn't do in his work and few asked him to look them over. He knew it but he didn't .
One day an old man came into his office. The old man caught a cold and wanted some . Jim hoped to be paid more and looked over one of the man's eyes . "Oh dear!" said Jim, "You have a bad disease(疾病). You should be in hospital and only I can help you!" " Please look at my right eye, sir. ” said the old man, “The left one is fake (假的).”