10-1
趙さんは授業の前に予習をしていますか。

 
play   play   play   pause   reload
 
<<課文>>
 
play
play
play
play
play
play
play
play

<<例句>>
 
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play
play