在选举中投票前需要完成选民登记。

Voter ___registration is required before you can vote in an election.

第一节课时，我们不得不为注册支付一些费用。

We had to pay some money for the ___registration in the first lesson.

我的新车注册是在车管所完成的。

The ___registration of my new car was completed at the DMV.