试题 试卷
题型：填空题 题类：常考题 难易度：普通
仁爱科普版八年级上Unit 3 Our Hobbies Topic 3 What were you doing at thistime yesterday?同步练习
—Sorry, Grace. I I Am A Singer when the phone rang.
— I _____ for an important telephone call at that moment.
—This morning, while we ________ a physics lesson.
— I hurt it while I ___________ a model plane.
—I've no idea. But he _____ on it the whole afternoon.
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