It's the 17th week now. Isn't it? 
Yes,it is. 
Oh,the final exam is coming soon. I feel a bit nervous.
Take it easy. There is still one more week left before the exam begins. Have you prepared for a while?
No,I haven't begun my preparations. 
Then,shall we make preparations together?
Great,you can help me a lot with the English. 
All right. But I'm very poor on math. Would you like to help me with my math?
No problem.