It is time to distribute the articles.

It was time for the articles to be distributed

It should be time for the articles to be distributed

It was time for the articles to be distributed

It will be time for the articles to be distributed

It is time for the articles to be distributed

Active Voice: It + be + to + first form of a verb + other sentence

Passive Voice: It + be + for + object + to + be + third form of a verb.