根据括号内的要求改写句子，每空一词。

1. Jack did well in maths. (对画线部分提问)

    ________ ________ Jack ________ in maths?

2. Do these students often sing the English song? (变成被动语态)

    ________ the English song often ________ by these students?

3. At the age of four, she began to learn dancing. (改写成复合句)

    She began to learn dancing ________ ________ ________ ________.

4. She was so weak that she didn't catch up with others. (同义句转换)

    She was ________ ________ ________ to catch up with others.

5. Shall we go out for a walk after supper? (同义句转换)

    ________ ________ ________ a walk after supper?

6. Neither of us has much time to write back to him. (同义句转换)

   Both of us ________ ________ ________ ________ ________ his letter.

发行可转换公司债券的上市公司的财务状况应当良好，符合( )。

A．最近3年及1期财务报表未被注册会计师出具保留意见、否定意见或无法表示意见的审计报告

B．资产质量良好

C．经营成果真实，现金流量正常

D．最近3年以现金或股票方式累计分配的利润不少于最近3年实现的年均可分配利润的10%