hmm i know h-h bonds are very fun to mug because there are no lone pairs la (incidentally there are a few lone pairs in our class tsktsk) and that we should all be happy ordinary tinghua students but that doesnt mean we should sacrifice our class blog to mug and mug and mug kay and make it become so unwanted and obsolete that it tiaolou =( we must all be nice kind and gentle to our class blog! only then can we run out of time face the challenge of the day together. so we must all stay bonded to our class blog (ionic covalent dative metallic all can) okay. promise? but don't make MT empty promises hor. later the blog not happy then no more watermelon to eat for class adventure camp already. cancan =)