You can't play football until your homewrk_____.A finishes B is finished C finished D is finishing

问题描述:

You can't play football until your homewrk_____.A finishes B is finished C finished D is finishing

B被动语态,功课不能自己完成

B is finished
作业被写完,是被动语态,要用be+动词过去是形式
homewrk是单数形式,无复数,因此用is finished