i don't have a

i don't have a I don't have a soccer ball. I don't have a web I don't even have a I don\'t have I don't have I have a pen ,haven't I 还是I have a pen ,don't I I have no pens.A.don't have Do you have a soccerball Sorry I don't have () 英语改错技巧you don't have a book ,I don't have ,too 句型中don't have What t( ) is it?I don't know.I don't have a watch. I don`t have a car.与I don have any cars有何不同?