The bookshop has different kinds of birthday cards(改为同义句) (

The bookshop has different kinds of birthday cards(改为同义句)
(There )(are ) differednt kinds of birthday cards( in the )( bookshop )
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再问： The shopping mall has seven floors. There are shops on each floor. 合为一句
再答： The shopping mall has seven floors which have shops on each .
再问： The shopping mall has seven floors. There are shops on each floor. The shopping mall has ()()() shops. 只有三个空
再答： The shopping mall has (a)(lot)(of ) shops.