Letterboxes are much more ____ in the UK than in the US, where most people have a mailbox instead.
I can’t say which type of tea tastes better. It’s just a(an) ______ of personal preference.
______ that he has no qualifications in business management, Ken plans to gain the necessary skills by taking a part-time course.
His health failing, ______ last year.
As a student in Senior Three, I must work hard. ______, I should take exercise to strengthen my body.
No person __________ carry a mobile phone into the examination room during the national college Entrance Examinations.