动词加介词组成的短语应中间加宾语还是后面加呢?以及动词加副词的形式.

动词加介词组成的短语的宾语应放在整个短语后面,如：
They take good care of the disabled.
The book belongs to him.
动词加副词组成短语的宾语的位置视情况而定,如果宾语是名词,可以放在整个短语之后,也可放在动词和副词之间；如果宾语是代词,则只能放在动词和副词之间.如：
He picked up the book./ He picked the book up.
He saw a book on the floor,and picked it up.
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