Parde?_________________?they were marching across the park while they were dancing and singing,exercise h__ make our body healthy and stong

问题描述:

Parde?_________________?they were marching across the park while they were dancing and singing,
exercise h__ make our body healthy and stong

helps,后接不带to的不定式。

开头那个是parade吗?后面应该是helps.