don't ___[talk] in class. you should ___[listen] to the teacher carefully.

问题描述:

don't ___[talk] in class. you should ___[listen] to the teacher carefully.

talk do是助动词,后面加动词原形
listen should是情态动词,后面加动词原形
学习进步,好好学英语哦!!本人英语课代表一枚

talk listen