His classmates offered him their congratulations ______ his successful performance.
He was in hospital for six months. He felt as if he were ________ from the outside world.
He ________ to us that he ________ the watch on the table.
Great changes _________ in my hometown in the past 20 years.
His generosity _______ him the reputation of “The most generous man” in his area.
It has been announced that candidates _______ remain in their seats until all the papers have been collected.