按要求完成句子，每空一词。

1. He gave back the book to me yesterday. (同义句转换)

    He ________ the book ________ me yesterday.

2. Miss Gao rides to work every day. (用 last month改写)

    Miss Gao work ________ ________ work ________ ________ last month.

3. He finished school when he was fourteen. (同义句转换)

    He finished school ________ ________ ________ ________ fourteen.

4. He left school in 2005. (对划线部分提问)

    ________ ________ he ________ school?

5. It was 1st yesterday. (对划线部分提问)

    ________ ________ the ________ yesterday?

6. I like drawing. Every day I spend half an hour practising drawing. (同义句转换)

    I like drawing. ________ ________ me half an hour ________ ________ drawing every day.

在数据库设计的四个阶段中，每个阶段都有自己的设计内容。“为哪些表、在哪些字段上、建什么样的索引。”这一设计内容应该属于______设计阶段。