Mary ___(write) a book last year,but I don't know whether sh

Mary ___(write) a book last year,but I don't know whether sh she was writing a book last year but i don't know whether sh Mr Smith_____(write)a book about China last year but I don"t mary ____a book last year,but i do not know whether she has He _________(write)a novel last year.But I don't know if he Shirley ____ a book about China last year,but I don’t know w Shirley ______ a book about China last year but I don’t know 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 7.Shirley ______ a book about China last year but I don’t kn 1My sister _______ a book about France last year but I don't Shirley( )a book about China last year but I don't konw whet