【導(dǎo)讀】readanewspaper. readamagazine. playwithayo-yo. playbasketball. playcards. playchess. Whoisshe?Perhapssheis.IsshewatchingTV?Whatisshedoing?Whattimeisitnow?Areclassesover?office?Whereishe?Whatishedoing?Whereishegoing?HowaboutHelen?Whoareinthelibrary?Whataretheydoing?Itisthreeo’clock-----classesare. Homework. once.