[即时演练一] 用非限制性定语从句合并句子
①I walk into the waiting area.Many people are sitting quietly there.
→I walk into the waiting area, where many people are sitting quietly.
②They gave us many books.There was much information we needed in them.
→They gave us many books, in which there was much information we needed.
③The dress on the wall is a gift for me.Its color is bright.
→The dress on the wall, whose color is bright, is a gift for me.
④He is from England.Everyone here knows that.
→As is known by everyone here, he is from England.
⑤One may be at a loss when facing a sudden danger.That is quite natural.
→One may be at a loss when facing a sudden danger, which is quite natural.
