difference what is the difference between ' she is mean ' and ' she is being mean ' ? is there any different meaning between those sentences?

can someone teach me english/spanish? anybody please teach me english/spanish, so I can speak fluently. we can talk on skype and lets be friends :)

can someone teach me english/spanish? anybody please teach me english/spanish, so I can speak fluently. we can talk on skype and lets be friends :)

isn't come back yet or hasn't come back yet? which one is correct, for example he hasn't come back yet or he isn't come back yet? if both are correct, when do i have to use those sentences? I mean, in which situation? can somebody help me? :)

which one is right, wake up me and wake me up? can someone help/tell me which one is right, wake up me or wake me up? and can you give me some examples for using those sentences? when do those sentences usually use? :)

what and when what is the meaning of 'ain't' n when do we can use that word in sentence?

the differences what is the difference between soccer and football? :/