รายละเอียด What do you want to do when you've finished? http://tubegalore.in.net/ tubegalor If you just got the bad news that your son or daughter got the last-choice teacher in a certain subject, getting stuck in that class no longer has to mean doom; and helping your student master the concepts no longer has to cost dollars. Khan Academy and other education sites offer video tutorials, written exercises, interactive learning and more--for free. Kids can use them for something as basic as homework help or something as brilliant as expanding their minds.
