Hi ,today I talk about my live

i'm moon, I'm singl, I am in K.S.A, I am lerning in school .I am have so much a dreams . also I have hoby a cooking , reding and shoping with my freinds . I have more freinds
I live withe my family I'm happy . I like work I don't like free time . I'm now don't have a work.
also I am live in smal town but I like live in megacity .
thankyou so much help my learn english .

Corrections:

Hi ,today I will talk about my life
I'm moon, I'm single, I am in K.S.A, I am a student .I have so many dreams . Also my hobbies are cooking , reding and shoping with my friends . I have many friends
I live with my family. I'm happy . I like working. I don't like free time . Now I don't have a job.
also I live in a small town but I would like to live in a megacity .
thank you so much for helping me learn english .

Hala Moon, Well Done!

Here a few notes:

- First of all about "live" in the first sentence. In english, verbs usually change when they are used as nouns. So live is verb and "life" is noun. 

- Second thing about "many", "much" and "more". You should use "many dreams" because it is countable. If something is uncountable you use much for example: there is not much water here. You cannot count water as one water, two water etc. So, you use much in this example. You used "more friends" You use more when you are makign a comparison like" I have more friends than you". But in your sentence you are trying to say I have a lot of/ many friends.

- Next thing is about helping verbs (am, is are). You should't use helping verbs with verbs (live, go, eat etc) unless it is in continious tense. You don't say " I am live" it should be "I live".

- When you use verbs such as "like, love, hate, enjoy, interested in" the verb that comes after these should take -ing. So You don't say "I like work" you say "I like working". 

- " I like live megacity" in here you try to mean something like "I don't live in a megacity but I wish to live in megacity" for this in English we have "would like to" You can use this.

_"my" is possesive pronoun so it always comes before a noun for example "my book". When pronouns come at the end of the sentence they become "I-me/ she - her/ he - him/ it- it/ you- you/ they - them/ we- us"

_ Lastly, "I am learning in school" is grammatically correct but it is not the best expression in this sentence. So, maybe it is better to say " I am a student" or you can say " I am a highschool student or I am a student at university"

If you're a beginner, never mind these mistakes because you'll learn them at a higher level. At this point, this is a very good writing and people can understand what you are trying to say. 

Good luck!

My life

Hi ,today I talk about my life
i'm moon, I'm single, I am in K.S.A, I am learning in school . I am have so much a many dreams. My hobbies are also I have hoby a cooking, reading and shopping with my friends . I have more many friends
I live with my family, and am I'm happy . I like enjoy work and I don't like being unemployed but  free time . I'm now don't have a job work.
Also, I am live in small town but I prefer to like live in a big megacity .
thank you so much for helping me my learn english .