题目内容
Fill in the blanks with the right form of the words. (用单词的适当形式填空)We ________ (have) fun in the playground when the bell ________ (ring).
答案:were having, rang
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题目内容
Fill in the blanks with the right form of the words. (用单词的适当形式填空)We ________ (have) fun in the playground when the bell ________ (ring).