Mary went to the box office at lunch time, but all the tickets____ out.
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 ______.
It is few people, ______ have come to ask for the question, ______fit for the job.