—Excuse me, can you spare me a few minutes? —_________?
He is very popular among his students as he always tries to make them ________ in his lectures.
Alexander tried to get his work ________ in the medical circles.
There are some health problems that, when ________ in time, can become bigger ones later on.
In April thousands of holidaymakers remained ________ abroad due to the volcanic ash cloud.
Film has a much shorter history, especially when ________ such art forms as music and painting.