i know!公仔箱論壇" r9 v0 E% J; O* ^
when they can have 15 mins discussion.5.39.217.77 I% n( G/ Q1 r9 E, Q
make 1 of them to do a specific job whcih is counting
' G. R) c# a' p- I J" t Eonly him can turn on off off the light.公仔箱論壇 u6 t! g( D7 F7 I: C
Basically, if you are the first time to get in the room, turn on the light, 5.39.217.77% `9 P9 T/ M% W$ ~) E, p
then wait for "the special man" to turn the light off....tvb now,tvbnow,bttvb1 F, ^5 H0 v, K1 x: h( q
when "the special man" count in up to 30 (included himself)
& z5 W9 R, s/ B6 q7 sthen it is done! |
發表於 2008-11-7 05:07 PM
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