根据中文完成下列句子.
1.Have you decided_______（怎样去上海）
2.______（在何时何地召开这会议） hasn't been decided yet .
3.She was the first woman ______（太空旅行）
4.The boy was made _________（抄写整篇课本）
5.The old lady saw the chilren ______（穿过马路）when she went out of the fruit shop.
6.It took me there hours ______（做出这些数学难题）
7.The boss made the workers_______（一天工作十个小时）
8.I don't konw _____（买什么当生日礼物）
9.Could you tell us _______（在哪里能买到这本书）
10.It is dangerous ________（在街上踢足球）