In the following extract the punctuation marks and capital letters have been omitted. Re-write the exact correcting the punctuation marks and capital letters.
naturally students experience high levels of anxiety before they sit for examinations this is especially true if they have not been taught how to study or prepare for such stressful events anxiety occur when negative thoughts and feelings interfere with preparations as a result the student is not able to focus on his/her reading overcoming anxiety involves being confident about the learning material asking for help when needed and preparing ahead of time