He gave a detailed explanation about the plan.

The prosecutor thoroughly investigated the evidence.

He found evidence to prove his innocence.

We started an investigation into the incident.

The police are investigating the incident.

Whether his new recipe is really delicious or not, the proof of the pudding is in the eating.

He submitted personal evidence to support his claim.

The police collected physical evidence from the crime scene.

When will the next national census be conducted?

The next census will be conducted next year.