Question

帮助残疾人而不仅仅同情他们是多么重要啊!

How ________________________________________________________!

Answer

How important it is to help the disabled people instead of taking/having pity on them!

【解析】

how引导感叹句，后面用形容词important表达“重要的”，主语是动词“帮助残疾人而不仅仅同情他们”，因此用形式主语it，谓语动词用is。“帮助残疾人而不仅仅同情他们”做主语，用动词不定式to help the disabled people,表达“而不是”用短语instead of doing，表达“同情”用have/take pity on sb.；此处用instead of taking/having pity on them。故答案为How important it is to help the disabled people instead of taking/having pity on them!