–What do you think of your job, Bob?–Though ____ flexibility, it is a job____ you are doing something serious but interesting.
Alexander tried to get his work __________ in the medical circles.
The doctor thought __________ would be good for you to have a holiday.
—Sorry, do you mind if I smoke here? —Yes,__________•
—Do you mind my opening the window? It's a bit hot here. —__________, as a matter of fact.
Who is __________ to be the best footballer this year still depends.