‎Please help me correct the paragraph below

If your students like you and request you to teach them again the next course, you will get a reward point. It's good for your performance assessment at the end of the year. The more reward points you get, the more chance you get a pay raise.

Question

‎Please help me correct the paragraph below

If your students like you  and request you to teach them again the next course, you will get a reward point. It's good for your performance assessment at the end of the year. The more reward points you get, the more chance you get a pay raise.

Answer

‎If your students like you and ask you to teach them again in the next course, you will get a reward point. It's good for your performance assessment at the end of the year. The more reward points you get, the greater chance you have of getting a pay raise.