i know!
; z7 O& W2 l$ J T- A5.39.217.76when they can have 15 mins discussion.
. V& [( W; ^+ y; T4 B2 E$ Nmake 1 of them to do a specific job whcih is counting
4 Q' _4 J/ X8 j8 n& o4 Ftvb now,tvbnow,bttvbonly him can turn on off off the light.( D7 d: h" e" e( r
Basically, if you are the first time to get in the room, turn on the light, 2 H, B0 i9 V* r3 O1 u s
then wait for "the special man" to turn the light off....
! W5 l, B6 ]6 Atvb now,tvbnow,bttvbwhen "the special man" count in up to 30 (included himself)
+ L- V4 K1 g3 R+ w( _then it is done! |