2019年6月英语四级作文真题如下：
作文一：
For this part， you are allowed 30 minutes to write a letter to express your thanks to one of your friends who helped you most when you were in difficulty。 You should write at least 120 words but no more than 180 words。
作文二：
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。
作文三：
For this part， you are allowed 30 minutes to write a letter to express your thanks to your parents or any family members upon making memorable achievement。 You should write at least 120 words but no more than 180 words。