题目

用方框中单词或短语的适当形式填空。 since   then   take   sleep   weak   be （1） How long has she ill? （2） you her temperature yet? （3） Nina moved to New York three years ago. She hasn't come back. （4） Daisy is too to go to the party today. （5） David often feels in class. 答案： 【1】been 【1】Haves【2】taken 【1】since then 【1】weak 【1】sleepy

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