Dear Fran,
I’m very glad to hear that Mei is so good at English. In my opinion, you should tell Mei:” you should to jion the exams, because it’s a great experience for you and learn form other.” You should tell Mei:” you speak English very well and you should believe you can do better and you always comes top in the school exams. If she said she can’t do it
Then you should tell your classmates:” you should believe she is the best in our school. You should give she a little time to do it .
Knowdgeable