It would be too obvious for me to write the entire letter for you, but I'll include a list of points that you could include in your own writing style:
* Thanking Lee for his letter, and saying that you are happy that he is having a good time.
* Telling him roughly what you're studying at school (without being boring).
* Write about what you would like to do when you leave school.
* Finally, say that you miss him a lot and look forward to hearing from him soon.
The appreciation shone in the woman's eyes as I helped her across the street.
There are two examples of why people in Hong Kong protested for:
The first one started in 2003, when more than half a million people demonstrated to block the government's plan to impose stringent national security laws known as Article 23.
The next big protest was in 2012. A 15-year-old boy led the fight against having a national curriculum introduced in schools. Joshua Wong later became the poster boy for Hong Kong's most famous pro-democracy protests, the Umbrella movement.
