TOEIC

I took TOEIC last Saturday in the university. I think my ability has declined since I became a college student. I'm in trouble that I don't study English much. I will study hard more from now, and I will be a good English speaker. TOEIC is one of the test of my ability. I will take the English official approval next Sunday. I study for it every day. But I don't understand a lot of English expressions. I think I don't have enough ability to do it.
(87 words)