完成句子。 69 He often goes to school by bike. (同义句) He often _______ a bike _______ school. 70. I usually eat breakfast at 7:00. (对划线部分提问) _________ __________ you eat breakfast? 71. He likes pandas, because they are cute. (对划线部分提问) __________ does he ________ pandas? 72. 这幅画是由象牙制成的。(翻译句子) The picture is __________ __________ivory.
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