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1. Tom put books on the shelf yesterday( 改成否定句)
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2. Helen is going to bring some toys to the party. (对划线部分提问)
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3. He came here last month.（改为否定句）
He ________ _________ here last month.
4. Mingming read books last night. （对划线部分提问）
___________________
5. He did his homework late last night. (改为一般疑问句)
____________________
6. The students should go to school early. (改为否定句)
_____________________
7. The man made a table with a big tree. (用use改写句子)
_____________________
8. Our PE teacher runs fast.（对划线提问）
_____________________
9. He sometimes feels sleepy at noon.（对划线部分提问）
_____________________
10. Four short horses are running through the grass. （对划线部分提问）
_____________________
11. How can we protect forests? We should save trees. (合为一句)
We should save trees ______ protect _______.
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
