How do you welcome students back after a long vacation/break?

One thing that I hear teachers say is that they do not teach to the test. I feel that if the test is assessing the standards, and you are teaching the standards then you should teach to the test. I use the released test to show the students how questions are worded and how to look for patterns in the format. I liken the test as playing a game. The more a person knows the rules of a game, the better they will do. Likewise, the more a student understand the testing structure, the better they will do.