My Experience in the NCAE and Periodical Test!

All of the students are having examination,like when I am in grade school I had taken an examination called the NAT but now I am in high school there is an examination called the National Career Assessment Examination or (NCAE) this examination is only for the fourth year students.Before I take this test I experience many things. All fourth year students had taken the National Career Assessment Examination (NCAE) in this school year.Before the test we have a dry run or practice test in our classroom. During the NCAE test is that I am getting really nervous because I usually think many times that what if it is difficult to answer the questions. But when I have taken the test I find out that it is easy especially in verbal and non-verbal ability some parts of the test is difficult like in mathematical and entrepreneural ability.
In the periodical test I'd reviewed well so that I will not get a low grade, first I think that 'I will get a high grade', but when I've taken the test that it is more difficult to answer the questions than the NCAE examination.