I think that's an impossible task.

I think that's impossible.

We are planning a picnic for next week.

We made a new plan.

He is systematically advancing his work.

There is a planned blackout tonight, so please come home early.

We will hold a meeting to make a new business plan.

We made plans for the picnic next week.

Tomorrow's flight has been cancelled as planned.

Tomorrow's flight has been cancelled as planned.