do you know some synonym for''hi and hello''?

how to be good in english???

First notebook entry: Introducing myself i like english...... but iam not good at english ..... my english skill is still bad ... my speaking is not too good, my reading is not bad , my writing is too bad<<< you can see it ... so i need help from you guys.......(o.O) .DD.

First notebook entry: Introducing myself i like english.... but my engliish skill is not too good......my speaking is bad ... my reading is not bad ,but still not good ... my writing is bad too <<< you can see it......:(