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- When does the park close ? 公园什么时候关门?
- When does the new law come into operation? 这项新法律何时生效？
- When does the birthday party take place? 生日庆祝会什么时候举行？
- When does the new system become effective? 新制度何时生效？
- When do the new safety rules come into force? 新的安全规则何时生效?
- When does the coffee shop close? 咖啡店何时打烊呢?
- When does the express train leave? 特别快车什么时候开?
- When did he take his children to the park? 他什么时候带他的孩子上的公园?
- When does the new show hit town? 新戏什麽时候可在城里演出?
- When does the wash come back from the laundry? 送到洗衣店的衣服什麽时候取回来?
- Does the train stop at the park? 地铁在公园站停吗?
- When did he take his children to the park ? 他什么时候带他的孩子上的公园?
- When does the pool open / close? 游泳池什么时候开门/关门?
- When did the world come into being? 世界是什么时候形成的？
- When did the empire begin to wane? 那个帝国何时开始衰落的?
- When does the rainy season set in here? 这儿雨季什么时候开始?
- When did the universe come into being? 宇宙最初是何时形成的?
- When does the milkman make his call at your house? 送奶工何时到你家?
- When does the plan come into operation? 这项计画什麽时候实施?
- When does the next train from Tokyo arrive? 下一班从东京来的列车什么时候到达?
