题目内容
【题目】用所给词的适当形式填空。
1. Simon’s mum ________ (buy) a present for Daming yesterday.
2. Did you ________ (buy) me a pen? No, I didn’t.
3. Daming ________ (make) a model of a Chinese spaceship last week.
4. We didn’t ________ (make) a model of a paper plane.
【答案】1. bought 2. buy 3. made 4. make
【解析】
略
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