The competition for job hunting is             since there are more and more college graduates.

 —If you don’t like the red coat， take the blue one.　　—OK， but do you have ______ size in blue？This one’s a bit tight for me.

 When it comes to the civil war in Syria, the US government’s attitude towards it has experienced a(n)_______ change , which may have a positive effect on Syria present situation.

Mr. Green kept ______ and complete records of all his business expenses.