Study and review what the teacher says Evey day not to accumulate
How can you write this piece of advice:
If you want to.pass your exams, you should study what the teachers teach you every day .
Because otherwise your studies will accumulate and you won't be able to face all the studying when the exams are coming.

Thank you

Question

Study and review what the teacher says Evey day not to accumulate
How can you write this piece of advice:
If you want to.pass your exams, you should study what the teachers teach you every day .
Because otherwise your studies will accumulate and you won't be able to face all the studying when the exams are coming.

Thank you

Answer

I would write it like this:
If you want to pass your exams, you should study the new material every day. Otherwise, the material will pile up and you won't be able to face the idea of studying everything right before the exams.

Answer

James L gives a good answer. More informally you could say 
There is work in this class every day and you should stay on top of it. Falling behind and trying to catch up right before the exam never works.