句型转换。 1. Jenny has some flags in her han
题型：句型转换
问题：
句型转换。
1. Jenny has some flags in her hand. (否定句)
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2. We can name these foods. (一般疑问句)
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3. The socks are five dollars. (对划线部分提问)
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4. We have nine cookies in my bag. (对划线部分提问)
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