The pen │writes smoothly.为什么加S

The pen │writes smoothly.为什么加S The pen ( )wellA is written B writeC writes the pen writes smoothly划分句子成分the应该是定语吧？？pen是主语，writes是谓语，smoothly是什么语呢？？ He writes( )a nine pen. he writes( )a nine pen The boy (writes/to write)the letter needs a pen.为什么用to write He owns a pen.He writes with the pen.合并为一句 He owns a pen_____he writes______. the pen writes smoothly 其中smoothly属于状语的哪一种 The pen writes ——a,smooth b,smoothly说明理由 Your pen writes good还是well. Selina often writes to her pen pal__Australia. my.pen.friend.writes.p____to.me The pen writes well.the ads are aimed at them.为什么后者用被动而前者不用? It is said that the pen writes well,so I bought one yesterday.这句话又没错啊,应该是the pen is well written吧 The pen _______she writes letters is broken. A which B that C with which D by which怎么选C WHAT ABOUT THE PEN YOU BOUGHT YESTERDAY?--IT( ___)WELL .ILIKE IT VERY MUCH为什么填WRITES () The pen looks very nice and it ___ well.A writes B wrote C is written D was written WHAT ABOUT THE PEN YOU BOUGHT YESTERDAY?--IT( ___)WELL .ILIKE IT VERY MUCH为什么填WRITES