_______ worries the public a lot the way the students are getting more and more stressed out.

I don’t like _______my younger brother follows me around.

There has never been such a beautiful village _________ in the world.

I can’t help_________if my students are always making any noise in class.

--- There must be a dozen pens in this house but I can never find one when I need one. --- Keep looking. _____ is sure to turn up.