The new bridge ________ by the end of last month.
The young man spent as much time as he _____ over his lessons.
--- Who should I send this message to ? --- The mayor is the one ___ ?
He transplanted the little tree to the garden _____ it was the best time for it.
Few pleasures can equal ______ of a cool drink on a hot day.
She is quite a different girl _____ she was five years ago.