Kiến thức từ vựng:
- challenging (adj): có tính thách thức
- further (adj): hơn, thêm
- responsible (adj): có trách nhiệm
- primary (adj): cơ bản
Tạm dịch: Việc đương đầu với những hành vi thách thức trong trường là rất khó khăn.
Nowadays students often _______ themselves of sleep so that they can play games at night.
Physical aggression among young boys can put other students and school staff at _______ .
He suffered from _______ when trying to stay up all night to complete the project.
The situation became more _______ when two male students reported that they had been sexually abused by their teacher.
I have an appointment with my doctor today, so I need to find someone to _______ for me at the conference call.
They conducted some search into the _______ between exposure to sun and skin cancer.