On day, w wr taking an xam. Th tachr xcusd hrslf for a momnt. Th classroom was quit and vryon was busy with his papr. I did wll and smoothly at first, but som tim latr, I ran into a difficult qustion. I usd vry mthod but couldnt work it out. Most of my classmats had finishd and handd thir paprs in. I got so anxious that I wantd to chat. But suddnly thr was a voic in my mind saying: B honst, nvr chat! At last, I didnt opn my book, and I handd it in without answring that qustion. Although I didnt gt a high scor, I won in th moral tst. To b honst is th most important.