improvement exam

I have an improvement exam on 18 dec - physics exam and 23 december- maths and biology .please pray for me to get full mark in that 3 subjects

To get full mark in improvement exam

My name is Blest M Tom .I have a. Improvement exam on November .I got only 81percentage in plus one exam .now I am so disappointed.i can't study anything.when I get full mark in exam then only I can score good marks .so please pray for me to get full mark in my improvement exam.and god please...