Mr. Li is gaining _______. He has to do some exercises to lose _______.
It is written clearly in the requirements that all passengers _______ check onto board thirty minutes before the plane takes off.
Although the painting is very ____ pleasant, it is thought to be copied with a modern printing machine.
When I was at school, I _____ up very late, reading storybooks.
Could I speak to ____ is in charge of International Sales, please?
—Is there any news about my promotion? —I regret _______ you that we’ve chosen someone else for the job.