完形填空

They say that first impressions are very important．My first impression of Mrs Li was 　　1　　 she was nervous and 　　2　　．I think perhaps she was, 　　3　　 it was her first lesson 　　4　　 us．But now, after 　　5　　, the class really likes 　　6　　 with her．She is kind and 　　7　　, and she 　　8　　 English so 　　9　　 that 　　10　　 I can understand it!－She avoids 　　11　　 you feel stupid．I've always hated making mistakes or 　　12　　 a word incorrectly when I speak English, but Mrs Li just smiles, 　　13　　 you don't feel completely stupid!I think maybe she goes 　　14　　 too slowly for the faster students, but for me it's wonderful!I feel I'm going to make progress 　　15　　 her．