Common is that my friends and I have a bright personality. And we like drinking so usually met together. When I met them, I really funny and happy.

Different thing is when we talked, they often have a differnt opinion. Because we have a different value. 

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* Correction :     Student's sentence        Corrected sentence        Grammar explanation       Better sentence    

Common is that my friends and I have a bright personality. And we like drinking so usually met together. When I met them, I really funny and happy.

The common thing my friends and I have is personality. 

My friends and I have one thing in common: personality. 

It is important to learn the most common sentence patterns in English, as most of the sentences you will hear, write, and speak will follow these basic patterns. The most basic sentence pattern is a noun followed by a verb. 

Different thing is when we talked, they often have a differnt opinion. Because we have a different value. 

But we have differences when we talk. They often have different opinions because we have different values. 

Don't start your sentence with 'because', unless the sentence needs two parts for because to join together. Usually, “because” goes in between the two clauses, so if we start a sentence with “because” there is often only one clause in the sentence.