dddddd scent of english is the right native? are you understand?

what difference 'go into' and 'go in' ? what difference 'go into' and 'go in' ? is the same meaning right?why use preposition? is the meaning emphasis??sorry not "go in" --.> "go to"" my mistake ; 'go into' , 'go to'and i want to know why use preposition kk

dddff i am in happiness i get passion is the right?

what means 'on' ?? kkis it okay that only verb 'write' in sentence??

learning english I think it isn't easy learning other language. It is necessary many learning, many times, etc. everyone, way to go with italki. ^^ Have a good one

italki It was first time at italki. I don't know this helpful website. I want to learn english to this site.