Put the following sentences into the passive voice．

Someone must have turned on the light without your notice．

________________________

请体会并说出下面句子中appear的含义：

It appears so/not．________

请体会并说出下面句子中appear的含义：

Han Han's new book will appear next month．________

请体会并说出下面句子中appear的含义：

He appears to want to leave．________

请体会并说出下面句子中appear的含义：

She appears very tired．________

请体会并说出下面句子中appear的含义：

In this disease, spots appear on the skin．________

根据句子的意思，用request的适当形式填空。

He attended the meeting ________ our ________．

完成句子。

She ________　________　________　________(请求)some water．

根据句子的意思，用括号内单词的适当形式填空。

I requested that she ________　________(use)her influence on my behalf．

根据句子的意思，用request的适当形式填空。

You ________　________ not to smoke in the restaurant．