As this is his first time to Beijing,he is where to go for a visit.
He had to pause from time to time to wipe the sweat from his forehead, because the air—conditioning system ______________.
____________ everyone here, I wish you a pleasant journey back your country.
— Are you satisfied with his answer?— Not at all. It couldn’t have been ______________.
I’d appreciate ___________ if you could let me know in advance whether or not you will come.
— Why do you choose to work in an international travel agency?— Well, you know, English is my ____________. So it is my best choice.