Millie isn't as heavy as Sandy.Sandy is （）（）Millie.（改为同义句）The earth is bigger than the moon.The moon isn‘t （）（）（）the earth.（改为同义句）

Millie isn't as heavy as Sandy.Sandy is （）（）Millie.（改为同义句）The earth is bigger than the moon.The moon isn‘t （）（）（）the earth.（改为同义句）
Millie isn't as heavy as Sandy.Sandy is （）（）Millie.（改为同义句）
The earth is bigger than the moon.The moon isn‘t （）（）（）the earth.（改为同义句）

Millie isn't as heavy as Sandy.Sandy is （）（）Millie.（改为同义句）The earth is bigger than the moon.The moon isn‘t （）（）（）the earth.（改为同义句）
Millie isn't as heavy as Sandy. Sandy is （lighter）（than）Millie.
The earth is bigger than the moon. The moon isn‘t （as）（big）（as）the earth.
保证准确,希望能帮助到你!望采纳!谢谢~~~不懂可以追问~~~~