The box is too heavy to carry.同义句The box is too heavy to____

The box is too heavy to carry.同义句The box is too heavy to____ The box is too heavy for me to carry.(改为同义句).The box is not The box is too heavy for the girl to carry.同义句 The box isn't The box is too heavy to carry为什么不能改为The box is too heavy to the box is too heavy for the little boy to carry两个同义句 同义句替换 The box was too heavy to carry The box is too heavy for me to carry.【改为同义句】 同义句The box is too heavy for her to carry The box is too heavy for him to carry.(变为同义句） 同义句转换：The box is too heavy for me to carry. The box is too heavy for me to carry.同义句 The box is?I can't The box is too heavy for the girl to carry