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1. Daniel knows a lot about computers. (改为一般疑问句，并作否定回答)
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2. They do morning exercises every day. (改为否定句)
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3. I like my classroom because it is big and clean. (对划线部分提问)
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4. Millie goes to the Reading Club twice a week. (对划线部分提问)
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5. Kitty helps Amy and Amy helps Kitty too. (改为同义句)
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6. It takes me half a day to make this model plane. (改为同义句)
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7. He seldom takes a taxi to go to school. (对划线部分提问)
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8. We play badminton for half an hour every day. (对划线部分提问)
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9. He likes playing volleyball very much. (改为一般疑问句)
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10. We have the football match once a month. (对划线部分提问)
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同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
