1. I persuaded Father to stop drinking, but failed.
_____________________________________________
2. The armchair looks hard but it is comfortable to sit.
_____________________________________________
3. We are all surprising that he has persuaded the stubborn
man to change his mind.
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4. They have made up their mind to study hard.
_____________________________________________
5. I prefer English than Chinese.
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题型：改错题难度：中档来源：同步题
答案
1. persuaded-tried to persuade或advised 2. sit后加介词in
3. surprising-surprised 4. mind-minds 5. than-to