问题描述：
用所给词的适当形式填空和改写句子
Grade is the ---------- of the two.(old)
Who do you think is -------,Carl or Mark?（strong）
改写句子：
Too much suger is bad for your body and your teeth!
Too much suger is -------- ----------- your body and your teeth!
Grade is the ---------- of the two.(old)
Who do you think is -------,Carl or Mark?（strong）
改写句子：
Too much suger is bad for your body and your teeth!
Too much suger is -------- ----------- your body and your teeth!
问题解答：
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