Miss Wang was setting the table when Yang Liwei went into space.改为同义句.急呀.
问题描述：
Miss Wang was setting the table when Yang Liwei went into space.改为同义句.急呀.
答
While Miss Wang was setting the table, Yang Liwei went into space.
答
At the time Yang Liwei went into space,Miss Wang was setting the table.
答
When Miss Wang was setting at table,Yang Liwei went into space.