a little difficult, somewhat difficult ☊ 
kế hoạch làm việc bản liệt kê lên thời khóa biểu lên kế hoạch 
schedule like: hơi khó → →
der Stundenplan ☊ 
thời khóa biểu ☊ 
☊ He refused to believe (that) his son was involved in drugs. ☊ believe ☊
the university's science block ☊ block ☊
Society does not know how to deal with hardened criminals (= people who regularly commit crimes and are not sorry for what they do). ☊ criminal ☊
a cut and blow-dry ☊ cut ☊
the unfair distribution of wealth ☊ distribution ☊
a hard choice/question ☊ hard ☊
Many of those arrested refused to identify themselves (= would not say who they were). ☊ identify ☊
It was an opportunity not to be missed. ☊ miss ☊
miss doing sth: She narrowly missed hitting him. ☊ miss ☊
My favourite band? Oh, that's a hard one (= a hard question). ☊ one ☊
The road was so narrow that cars were unable to pass. ☊ pass ☊
photograph sb/sth + adj.: She refused to be photographed nude. ☊ photograph ☊
She refuses to allow her family to help her as a matter of principle. ☊ principle ☊
The government doesn't have the answers to these difficult questions. ☊ question ☊
a revision class/course/timetable ☊ revision ☊
The smoke makes my eyes run. ☊ run ☊
Can Britain ever be a classless society? ☊ society ☊
to get the spare out of the boot/trunk ☊ spare ☊
We regret this service is temporarily unavailable. ☊ temporarily ☊
We have a new timetable each term (= showing the times of each class in school). ☊ timetable ☊
Sport is no longer so important in the school timetable (= all the subjects that are taught at schools). ☊ timetable ☊
I have a busy timetable this week (= I have planned to do many things). ☊ timetable ☊
He turned nasty when we refused to give him the money. ☊ turn ☊
By some unlucky chance, her name was left off the list. ☊ unlucky ☊
'Would you like to play?' 'No thanks—I'll just watch.' ☊ watch ☊