Dear Fran I'm very glad to hear that Mei is good at English.In my opinion,she should take part in the contest.It is a chance to show herself and learn from others.She is very clever.She can speak English very well.And she always comes top in the school exam.So she is sure to win the contest.There is no need for her to be shy.Tell her that the teacher and the whole class will help her to prepare for the contesy and encourage her to practice in different ways.