There are two main sets of Games — the Winter and the Summer Olympics, and both are held every four years on a _________ basis.
,the wind died down and people began to appear on the street.
The number of the workers in this factory 300, that is to say, it 20%.
A poet and artist coming to speak to us about Chinese painting tomorrow afternoon.
There was time I hated to go to school.
_____ to playing computer games, he is always absent from school.