判断：I have a pen.____ I have pen.____

判断：I have a pen.____ I have pen.____ I have no pen ____ I didn't have any money to buy a pen.(改为同义句） I ____ ____ mon I have a pen ,haven't I 还是I have a pen ,don't I i have a pen pal（作文） I have a pen 变否定句 I want to have a pen pal i have a pen pal (call) Tom I have a new pen friend i ( )have a pen friend in england. I have a pen pal in Japan. where is my pen oh,sorry.i have taken ____ by mis