1. someone says that, some of the students with a bad grade always chat in class and break the rules.
2. they worried that they will be influenced and form the bad habit.
3. they always ask questions which makes me cannot focus
1. someone says that, some of the students with a bad grade always chat in class and break the rules.
2. they worried that they will be influenced and form the bad habit.
3. they always ask questions which makes me cannot focus