Pine trees, of which there are almost one hundred ____, are found throughout the North Temperate Zone.
It has been ten years since the Labour Party came into ____ in that country.
— ____ that you came here yesterday?— By train.
He came home after midnight, and ____, he was drunk. That made his parents very angry.
His best-known work that is ____ all praise is on show.
— When did you first meet Tom?— On May 2, ____, the first day I came to this city.