i know!
" ]* V1 \1 i) z+ F, J' | vwww.tvboxnow.comwhen they can have 15 mins discussion.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。' j# v9 ?. k- g1 Y5 i& X1 B
make 1 of them to do a specific job whcih is counting
( t1 r2 a# P6 }( W7 t; \only him can turn on off off the light.
; F) i& w+ C) K8 E3 EBasically, if you are the first time to get in the room, turn on the light, tvb now,tvbnow,bttvb: P& [" D, G ~; n/ d3 t
then wait for "the special man" to turn the light off....
* y9 j3 a, Q, {1 l: p1 ]when "the special man" count in up to 30 (included himself)
/ B* Z, m! V3 xtvb now,tvbnow,bttvbthen it is done! |