I am a newer here and would like to say hello to you all. since I know hongkong people are good at english.I turn to you for some online learning resources in english.my nephew is now using the beestar.org.a curriculun-based online programs.they include math,ela,science and etd. It turns out to be great.and he does make improvment.but I would like to refer to some more.maybe I can pick out something really good for him.
any advices? need your help.thanks in advance!