Soriie for neglecting you...

long time din't do the math's questions..
and find it i really feel good when solving and doing those cute numbers..
but due to my lazyness and some heavy activities, i din't touch u for a long time since cny...
sorrie, maths~~ i've neglected u...
i promise must at least feed u as well as me everyday~~

LOL...

~laming~