I wonder what ever will become of them.
What will they do from now on?
I wonder what they plan on doing with that.
What are they at?
What will happen to them?
I wonder what they are carrying.
What are they carrying?
I wonder what they are up to.
What they are up to?
I wonder what they are worried about.
What could they be worried about?
How will they come here?
I wonder what they are shipping.
What are they shipping?
What are they after?
What are they making?
What did they do?
What are they doing over there?
What kind of relationship do they have?
What are they made of?
They understand that, right?