some student are playing games ,——are playing football.other
some student are playing games ,——are playing football.other
;some are playing football on the playground
( ) girls are playing games.
There are many people .Some are playing football .( )are pla
Some students are playing football.___ are doing their homew
The children are playing games.
They are playing computer games.
Many people are playing games on the beach.Some are playing
英译汉:Also there are some boys playing ball games.
They are playing the football还是They are playing football?
some of the boys are playing football.The(( )are playing bas
some的用法!Some are running,some are playing football and some