This is a part of a letter from your pen-friend Mark
...I'm so tired, I can say that I'm even exhausted as I have been preparing for my final exams for three weeks already, and I have still some more exams to pass. I feel that I'm losing control; it is putting a great strain on me. Can you help me? Maybe, you now how to deal with such situations. Give me some pieces of advice.

Write back to Mark.
In you letter
- give advice to Mark
- ask 3 questions about his exams
Write 100-140 words