There is just _______ much competition among countries to host the Olympics as ______ Olympic medals.

I have no pencils _____ pens, but Mary and Andy have some.

You can come here to ask me ________ if you have any questions

Our teachers often ask us ______ over the answerscarefully before handing in our papers.

It would usually cost $500, but I’m sure we can ____ some kind of arrangement to save some money.