1.Teachers should pay more attention to the individual differences of students.
2.Professor Yang often give students some substantive suggestions.
3.Not asking you to send a very precious gift, but you should at least send him a thank-you card.
4.We must learn to associate Chinese people's living habits.
5.Quite the contrary, many more students value the extra-curricular communication with teachers.
6.In fact, I love a calm village life better instead of a modern city life.