A. I think it's very important that we let the investigation take its course.

Soon the investigation took a turn that no one had expected.

I'm sure the investigation will take care of itself through due process.

Fire Department officials said it was still not clear how long the investigation might take.

He said the investigation would take "another couple of months."

Officials said that the investigation took a series of wrong turns.

At least one other such investigation has taken place during this war.

Just what form an investigation would take is still not certain.

Please do not expect me to be able to tell you now how long the investigation will take.

Let us just wait and see what direction his investigation takes.