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（1）I have tomatoes on Mondays.(否定句)
I have tomatoes on Mondays.
（2）There is an apple on the table.（复数句）
There some on the table.
（3）There are60students in the classroom.(对划线部分提问)
students are there in the classroom?
（4）I often play football on Tuesdays.( 变一般疑问句)
often football on Tuesdays?
（5）It’sFriday today.(对划线部分提问)
is it today?
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
