Final answer:
Before a wedding, people typically celebrate themselves, groom themselves, dressing, dance themselves, eat themselves, and conduct other self-focused activities characterized by attaching reflexive pronouns to present participles.
Step-by-step explanation:
When rewriting verbs and attaching reflexive pronouns to each present participle, related to activities typically done before a wedding, the phrases become:
- Celebrating themselves, grooming themselves, dressing themselves
- Dancing themselves, eating themselves, singing themselves
- Praying themselves, waiting for themselves, preparing themselves
- Sleeping themselves, resting themselves, relaxing themselves
In these examples, each action is performed by the subject on themselves, which is why reflexive pronouns such as 'themselves' are used.