i know!
& o& M% y2 {( [7 {7 j公仔箱論壇when they can have 15 mins discussion.公仔箱論壇) ~ Y! y/ ]1 _
make 1 of them to do a specific job whcih is counting公仔箱論壇7 ~8 K( K8 [8 W3 R
only him can turn on off off the light.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。; D; w3 k I+ r1 _2 X* ]/ k) }
Basically, if you are the first time to get in the room, turn on the light,
' |* k) J& Y7 g/ o' eTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。then wait for "the special man" to turn the light off....www3.tvboxnow.com9 }+ M0 q& v+ V# T% f
when "the special man" count in up to 30 (included himself)
: I( Q+ o0 [" ?* Dtvb now,tvbnow,bttvbthen it is done! |