Could I Pay the $20 in cash when I arrive on campus? 语法对吗~?急~~谢谢 或是帮我翻译下:

问题描述:

Could I Pay the $20 in cash when I arrive on campus? 语法对吗~?急~~谢谢 或是帮我翻译下:
可以等我到学校再把20美元交了行吗?
Could I Pay the $20 in cash on the day I arrive school? 哪个好

Could I Pay$20 in cash when I arrive atschool?应该是这样