Shirley ______ a book about China last year but I don’t know

Shirley ______ a book about China last year but I don’t know Shirley ____ a book about China last year,but I don’t know w 7.Shirley ______ a book about China last year but I don’t kn Shirley( )a book about China last year but I don't konw whet Shirley _______ a book about china last year but I don’t kno shirley __a book about about china last yuae but i don"t kno 1.Shirley__a book about China last year but I don't know whe he__a book about china last year ,but i don't know if he___i Mr Smith_____(write)a book about China last year but I don"t My friend__________(写)a book about China last year,but I don she was writing a book last year but i don't know whether sh Mary ___(write) a book last year,but I don't know whether sh