听下面一段材料,回答第1至第3题。 1. Who is the woman probably? [ ] A. The man's sister. B. The man's classmate. C. The man's teacher. 2. Which is the man's problem? [ ] A. Writing words. B. Remembering grammar rules. C. Using the dictionary. 3. According to the woman, what should the man do? [ ] A. Learn things by using them. B. Remember the dictionary. C. Spend more time on study.