I am really a student who are confusied in the exam in TEM-8. I do many exercise in my spare time but no effect！What should i do?

The big problem might be that u haven't worked hard enough. Do not mind my words here.

Any exam needs sufficient preparation which includes spoken,written,listening,and reading. And u can use every material in hand. Knowing this rule is simple but taking a good action is not easy.

Calm down and make every exercise effective,hope u'll make progress step by step.

make progress step by step