— Are you going to see the TV programme Dad Where Are We Going?— . I might have to finish

问题补充：

— Are you going to see the TV programme Dad, Where Are We Going?

— . I might have to finish the task tonight.

A. Thank you

B. Sounds great

C. It depends

D. Don mention it

答案：

A. Thank you

B. Sounds great

(答案→)C. It depends

D. Don mention it

解析：A. Thank you谢谢，B. Sounds great听起来很棒。C. It depends那就看情况而定了。D. Don mention it 不用谢。根据句意：--你要看电视节目《爸爸你去哪里》吗？--.我可能今晚要完成任务。应该是：看情况而定。所以选C。