Directions: For this part, you are allowed 30 minutes to write a letter to express your thanks to one of your school teachers upon entering college. You should write at least 120 words but no more than 180 words.

Directions: For this part, you are allowed 30 minutes to write a short essay about something that has taught you a lesson. You should state the reasons and write at least 120 words but no more than 180 words.

Directions: For this part, you are allowed 30 minutes to write a letter to express your apologies to one of your teachers because you were late. You should write at least 120 words but no more than 180 words.

Directions: For this part, you are allowed 30 minutes to write an essay commenting on the saying "Being grateful to others is a way to show your love." You can cite examples to illustrate the importance of being grateful. You should write at least 120 words but no more than 180 words.

Directions： For this part, you are allowed 30 minutes to write a short essay on the following question. You should write at least 120 words but no more than 180 words. Suppose you are very concerned about air quality, what do you think is the effective way to fight smog?