Solve a problem

I am a student and i live in a dormitory. There are eight people in my room. Each member has a different character. 3Members are hardworking and the other are lazy. Sometime we have a contradiction in separating housework. The hardworking always complete their work soon and perfectly. But the lazy is opposite. I'm also a room leader, so it's a big problem that I need to solve.

Solve a problem

I am a student and live in a dormitory. There are 8 people in my dormitory. Each person has different characteristics. 3 of them are hard working and the others are lazy. Sometimes we have contradictions in separating the house work. The hard working room-mates always complete the others duties to a high standard. I am in charge of delegating the responsibilities. I find it difficult getting everyone to share the house work.

There are 8 people in my dormitory.(In your room suggests everyone is in your room.

But the lazy one is completely the opposite. I am not sure what this sentence adds.

In English grammer we usually tend to avoid starting a sentence with but.

Solve a problem

I am a student and i live in a dormitory. There are eight people in my room. Each member has a different character. 3Members are hardworking and the other are lazy. Sometime we have a contradiction in separating housework. The hardworking always complete their work soon and perfectly. But the lazy is opposite. I'm also a room leader, so it's a big problem that I need to solve.
I hope someone can check my mistakes

Solving a problem

I am a student and I currently live in a dormitory. There are eight people in my room. Each person has a different personality. Three people are hardworking and the other one is lazy. Sometimes we have our differences (or arguements) in sharing housework. The hardworking person always completes their work quickly and effiiciently however the lazy roomate is opposite . I am also the leader of the room, so it is a big problem that I need to solve.

I hope someone can check my mistakes.

The corrections are in bold but it was a very good note, I hope this helps. Keep up the good work.

Solve a problem

I am a student and i live in a dormitory. There are eight people in my room. Each member has a different character. 3Members are hardworking and the other are lazy. Sometime we have a contradiction in separating housework. The hardworking always complete their work soon and perfectly. But the lazy is opposite. I'm also a room leader, so it's a big problem that I need to solve.
I hope someone can check my mistakes

(I am a studend and live in Dormitory. There are 8 people in my room.( or I have 8 roommates.) Each member has a diffrent charactor. 3 of them are hardworking and the others are lazy. Sometimes we have contradiction in separating houseworks. The hard working roommate always complete the others duties soon and perfect. But the lazy one is completely the opposite. I am the leader and this a big problem I have to solve.)