根据句意和首字母，用合适的单词完成句子。
1.Pleaset_____thesebookstoyourbrother.Heisatschool.
2.C____youcomehere?
3.B_____somebookshere.
4.Ik______hisname.HeisEric.
5.In_____somechairs.
6.Thatisap_____ofmyfamily.
7.Icanseeamaponthew_______.
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