With nine months we feel sad that our school life will be ending for we’ll have to say go

问题补充：

With nine months ,we feel sad that our school life will be ending for we’ll have to say good-bye.

A. going

B. gone

C. goes

D. to go

答案：

A. going

B. gone

C. goes

(答案→)D. to go

解析：考查with复合结构，with+宾语+宾语补足语，当动词和宾语是主动和进行时，用现在分词，当动词和宾语是被动和完成时，用过去分词，当动作是将要做时，用不定式，句意：还剩下9个月了，我们感到难过学校生活将结束了，因为我们要告别了。选D。