I_____(understand) the question when the class was over.

Sadly some students don't understand the i_____ of reading English every morning I_____(understand) the question when the class was over. But I can't write an i_____ u don`t understand can,t understand you don't understand you don't understand是什么意思? don't need to understand i don't understand是什么意思 Don't explain you understand You Don'T Understand 歌词 I still don't understand You can't understand me? Sorry,I don't understand . Don't you understand this You don't understand 英译汉? Don`t understand!so confused. I don't like tea.Let's have juice i_____ Don't speak I_____ they are having classes(填单词)