Last Monday, I took the chemistry exam in Room 215 of the school. I was preparing for Sunday's exam and reading. On Monday morning, when there was an exam, I took the chemistry exam in the first class. Based on my guess, I got it wrong. 6 questions. The exam will take about 20 minutes. After the exam, I am not sure about the answers on the paper.
การแปล กรุณารอสักครู่..