3. She wrote Facebook posts criticising the government and Leung Chun-ying using foul language.
4. She cried and stopped going out.
5. difficulty/ trouble
6. She wanted to be able to help her younger brother, who suffers from chronic kidney disease.
7. Students had to memorise the names and the structures of 20 types of amino acids.
8. Holy Trinity College
9. She doesn’t want to come across as superior./She likes being able to walk around freely