— Have you finished your homework?— Not yet. But I it in half an hour.A. finishedB. have

问题补充：

— Have you finished your homework?

— Not yet. But I it in half an hour.

A. finished

B. have finished

C. will finish

D. finish

答案：

A. finished

B. have finished

(答案→)C. will finish

D. finish

解析：句意：你完成你的作业了吗？——还没有。但是，我会在半个小时后完成。结合语境可知下文描述的是将来某时进行的动作，故用一般将来时态。选C。