what's the different? between: 1.goal 2.purpose 3.aim 4.target

piece of poetry. pls, find mistaces Nothing but the truth prologue Nothing but the truth Only thing that can I use For telling us my history Suppose, it will be mystery… Little naughty lazy Jane She just played a simple game If you don’t have what you want For example elephant Oh it may be Chinese aunt? You may make up what you need Nobody can you forbid. Flying buses, swimming train Burning ice and frozen flame. Everything for her exist If you can imagine this. It was calm and sunny day Jane returning from the bay Where she caught a lot of sharks I don’t lie! She said to us. Alarm! Alarm! What the matter?? Step aside, it will be better! Lot’s of fire trucks is rushing Fire! Fire! Flash and trashing One of fire trucks is stopping Fireman was start to talking: Where is a house number Twenty six of street Cucumber? It is not a case for kidding Loosing time is not admitting! Dear girl, we all will bless If you said , where’s this is place!? Little naughty lazy Jane She just played a simple game Go to left, and after-right Till you’ll see a rather bright Store signboard After this, tern to left Go down and Jesus! You'll be there. Thank you, girl Said firemen Does they knew? That was a fail… She was rather egoistic Flaming house – realistic I don’t care – said us Jane I just play a simple game. Every second of this moment Saw a stranger crazy trot It was one of oldest witches Who protecting our world. Summed up all circumstances She decided to make a sentence Since that time you able use Nothing other, but the truth! Poor Jane! She doesn’t use to But for case no way to choose to Only truth for every moment That’s you punishment. So, I think it will be lesson For all liars after Jane If you want to hear sooth Call for Jane, it will be use!

how it will be right "i know what u DID last summer" or "i know what u have done last summer"?

First notebook entry: Introducing myself Hi everyone! i'm from russia, and i study english as you can guess) please, help me to improve my level of language)