i know!- K/ V, g v; V" `; z: x0 g, P
when they can have 15 mins discussion.5.39.217.77:88988 a3 M/ c' S3 a; ]) n
make 1 of them to do a specific job whcih is counting
B2 N" O' P& M5.39.217.77:8898only him can turn on off off the light.
) D% ^0 k) w3 o F/ kBasically, if you are the first time to get in the room, turn on the light,
; l; t7 p. A2 \: k+ v5.39.217.77:8898then wait for "the special man" to turn the light off....( d4 a. s- c* m2 h/ T H5 f! _
when "the special man" count in up to 30 (included himself)
4 W7 B+ c) _7 S! {0 Ytvb now,tvbnow,bttvbthen it is done! |
發表於 2008-11-7 05:07 PM
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