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（1）I was at the cinema yesterday.（改为一般疑问句）
at the cinema yesterday ?
（2）Mary does her homework at home every evening.（变为否定句）
Mary her homework at home every evening.
（3）The bank is next to the bookshop.（就划线部分提问）
the bank ?
（4）Where do you come from ? （同义句）
Where you ?
（5）Peter learned a lot by growing flowers.（改为否定句）
Peter a lot by growing flowers.
（6）My grandpa watered the trees yesterday.（改为现在进行时）
My grandpa the trees.
（7）Peking Man, food ,used ,for, stones animals kill to .（连词组句）
（8）students, to their, greener, the, want, make, country（.）（连词组句）
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
