试题题干
We __________ (finish) the job by the time you come back.
参考答案
试题解析
本句考查将来完成时。从by the time you come back可以看出，事情还没有发生，在你回来的时候我们将完成工作，所以用将来完成时。
We __________ (finish) the job by the time you come back.