I don not have a partner to practice English with 的作用

I don not have a partner to practice English with 的作用 I don not have a partner to practice English with .这个with 有什 I don't have a partner to practice English with. I don't have a partner to practice English with.请问此处为什么加with I don't have a partner to practice English with.为什么with要放在后面 I do not have a partner to practice English wish I don’t have a partner to practice English with 语法有什么 句型是什么 关于后置定语I don't have a partner to practice English with I don’t have a partner to practice English with 是什么意思 语法有什么 分析句子I don't have a partner to practice English with句中的Englis I don't have a partner to practice English with.分析下这个句子的主谓宾等 i dont have a partner to practice english with中的with可以省去吗