This box is heavier than that one.(变同意句)
This box is heavier than that one.(变同意句)
That box isn't ______ ______ ______ this one.
参考答案:That box isn't as heavy as this one.
This box is heavier than that one.(变同意句)
That box isn't ______ ______ ______ this one.
参考答案:That box isn't as heavy as this one.