Engilsh,have,school,your,do,a,contest,you,at(?)

问题描述:

Engilsh,have,school,your,do,a,contest,you,at(?)

Do you have a contest at your English school?

Do you have an English contest at your school?

Do you have a contest at your English school?
(如果是an 的话,就应该是Do you have an English contest at your school?)