1.Once there was a farmer who has a dog of his own。has改成had，时态不对，2.One day he went his friend's party 。在went后添加to。3.They talked a lot and them had a good drink of wine 去掉them4.They drank too many,many改成much5.Before the party，Before改成After6.Before the party when the farmer returned back home 去掉back或者returned改成came7.Af...
Once there was a farmer who has（had） a dog of his own .One day he went for his friend's party , At the party , he met an old friend of him . They talked a lot and them(they) had a ...
