You've heard the news about the Red River at Fargo flood? I think you must have heard. Therefore, it must be drained. Then each month you think need drainage?
You've heard the news about the river grove at the Fargo flood. I think you must have heard. So it must have drained out. I'm in it for each month that you think need to drain it.
Have you heard the news about the Red River at Fargo flood? I think you must have heard. Therefore requires drainage. And in each month, you think, to drain much.