句型转换。

1. They make these watches in Shanghai. (改为被动语态)

    These watches       _____                  Shanghai.

2. This tree can be moved to another place.(改为一般疑问句)

           _____this tree ________to another place?

3. These rooms were decorated by a few hoys yesterday  morning.(用tomorrow改写句子)

    These rooms____  __ _                by a few boys______     .

4. These newspapers you have read should be throw way.(改为否定句)

    These newspapers you have read____                          away.

5. The robot was improved by a young man last month.(改为主动语态)

    A young man   _______      _____        _____     last month.