the box is so heavy that we can’t carry it 改为同义句

the box is so heavy that we can’t carry it 改为同义句

1.The box is so heavy that I can’t carry it（ 改为同义句）
The box is（too） heavy for me（to ）carry

The box is too heavy to be carried by us.追答too ....to ...短语用来前后主语要一致，注意

The box is too heavy for us to carry.追答因为所给句子用we can't 所以用for us，不能用for me

We can't carry the box beacuse it is so heavy.
或
The box is too heavy for us to carry.