Jack is late again. It is ________ of him to keep others waiting.
____new wave of Chinese migration is under way, fuelled by ever-younger students for whom English is not a piece of knowledge but a living language to unlock ____ door of the wider world.
–Hello, I’m calling to complain about one of your sales staff. –Oh dear, _____
-- Sorry, it's already 6 o’clock. I have to be off for an appointment. --- OK. ________.
--Why do you choose to work in an international travel agency? ---Well, you know, English is my ________. So it is my best choice.
As time went by, the plan stuck ________ fairly practical.