She made a similar announcement two years ago, then changed her mind.

I'm going to make an announcement, but you have to do your job.

I'm going to make an announcement in a couple of minutes.

I made a public announcement less than an hour ago.

Why had he made such a public announcement of his plans?

I hope to be in a position to make an announcement early next year.

He did not, however, say when the government would make such an announcement.

Before we begin, I would like to make an announcement.

They said the companies hope to make an announcement by the end of the week.

I heard him on radio 4 the moment he made the announcement.