英语问题

显示全部楼层 · 2010-8-19 19:23:30

请将下列句子改成用形式主语It 做主语的句子。
1.What Alice did surprised her mother.
It was true ____ Alice did surprised her mother.
2.What we need is more time.
3.Who will go to the concert is not known.

千问 · 2010-8-19 19:23:30

It was true that Alice did surprise her motherIt is more time what we needIt is not known who will go to the concert

千问 · 2010-8-19 19:23:30

1. It was true that Alice did surprised her mother.2. It is a truth that we need more time.3. It is now known that who will go to the concernt.