He was so busy that he couldn't go to the concert.（改成同义句)

He was so busy that he couldn't go to the concert.（改成同义句)He He was so busy that he couldn't go to the concert.（改成同义句) He was so busy that he couidn't go to the concert[改为同义句] he was so busy that he couldn't goto the concert.改为同义句 怎么改? He was very busy.He couldn't go to the concert.(合并一句话) the boy was so excited that he couldn't go to sleep after he He couldn't go to the Swimming Club because he was ill 同义句 the man was so hungry that he couldn't walk on.（同义句） the man 灰常急、1.The old man was so tired that he couldn’t walk on.（同义句 He was so and that he couldn't say a word.(改为同义句) He was so angry that he couldn't speak 改为同义句 1.He was so excited that he couldn't say a word.（同义句）