It was not long________the whole country rose up and drove the enemy out of their country.
He devoted most of his time to his research, believing his hard work would___sooner or later.
China, a country with 145 million elderly people, will remain _______ ageing society during this century, according to _______ Chinese population experts.
--- Shall we walk around the park or go for a bike ride? --- _________. They are both good activities to me .
John plays football __________, if not better than, David.
______ comfortably in his armchair, the old man enjoyed the light music over the radio with his eyes half ______.