答案如以下括号内
It's seven．It's （time) to go to school．
Sarah：Oh,no．Uncle． (It's ) Saturday today．
Uncle：What (do) you (often do) on Saturday?
I often (do) homework in the morning and TV in the afternoon．
That's good (How about) you,Uncle Li?
I often (play) computer games and (do) sports．I like Saturday．
Me too．
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