i know!* o, y7 s+ I6 K6 W1 v2 x9 ~/ S8 o
when they can have 15 mins discussion.1 E! j9 l$ q& t) b
make 1 of them to do a specific job whcih is counting
4 v+ _& ^) [+ Q% Y4 ?- \tvb now,tvbnow,bttvbonly him can turn on off off the light.
) g( J$ U! I4 Q# Q1 ptvb now,tvbnow,bttvbBasically, if you are the first time to get in the room, turn on the light, $ p( Y' n% k4 M
then wait for "the special man" to turn the light off....4 r$ q8 r9 w9 u' [) D
when "the special man" count in up to 30 (included himself)tvb now,tvbnow,bttvb; X4 {6 v$ Q5 _: i& H7 v
then it is done! |
發表於 2008-11-7 05:07 PM
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