If my homework on Saturday I will go to Century Park to watch the flower show on Sunday

问题补充：

If my homework on Saturday, I will go to Century Park to watch the flower show on Sunday.

A. is finished

B. had been finished

C. was finished

D. will be finished

答案：

(答案→)A. is finished

B. had been finished

C. was finished

D. will be finished

解析：句意：如果我的作业在星期六完成了，在星期日我会去世纪公园看花展。本题题干中的“homework”与“finish”之间存在“被动”关系。另外，if条件状语从句还需考虑“主将从现”的原则，所以本题需要用“一般现在时的被动语态”，即：is/am/are + 动词的过去分词，所以本题选A。