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1. We __________ (have) a great party last Sunday.
2. Linda __________ (go) to the park yesterday afternoon.
3. The twins __________ (do) their homework at school yesterday.
4. What __________ she __________ (do) next week?
5. They __________ (talk) about my study now.
6. Mike __________ (go) to school on foot every day.
7. —__________ (be) you born in 2003?
— Yes, I __________ (be).
8. He watches TV every evening. But he __________ (not watch) TV last night.
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
