给下列句子改错①That young man has fallen in love with the girl for
给下列句子改错 ①That young man has fallen in love with the girl for three years. ②The young couple are in love to each other. ③He fell love with her at first sight.
①That young man has been in love with the girl for three years.②The young couple are in love with each other.③He fell love with her at the first sight.