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按要求改写下列句子，每空只填一词。
（1） They had a good time in Beijing.(改为同义句)
They ________ ________ in Beijing.
（2） I learn English by listening and speaking.(对画线部分提问)
________ ________ you ________ English?
（3） She went to Beijing last year.(改为否定句）
She ________ ________ to Beijing ________ ________.
（4） Tom does his homework carefully. (改为感叹句)
______ ______ Tom ______ his homework!
（5） Mary, water the flowers.(改为现在进行时）
Mary ________ ________ the flowers.
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
