Final Chinese and Science Exam

Alan will have his Chinese and science test. I reviewed with him until very late at night. He is tired, I know. But he needs to study still for his tests. How come he has to quit. Grades are so important for me at this point, but for my husband, David, grades are not so important.

He doesn't have any problems with his Chinese but the problem is science because is more spelling words. I am really eager for Alan to do better in his science tests tomorrow.