It is heavy.(改为过去式）

It is heavy.(改为过去式） Is it beautiful?改为过去式 It is heavy snow改为同义句 It is a cat now.(改为一般过去式） It is a very heavy snow怎么改为感叹句 _____ ______ heavy snow it is It is Sunday改为一般过去式 It is fat now.改为一般过去式 The box is very heavy.No one can lift it(改为复合句） It is a heavy rain.(改为同义句) It is raining (heavy). 按要求改写下列句子 The box is so heavy that I can’t carry it（ 改为同义句） This box is so heavy that i can`t carry it.（改为同义句）This box i