you would better _______late for school next time

问题描述:

you would better _______late for school next time

you would better not be late for school next time
would better +动词原形 ,late是形容词 前面+be动词表状态

填not be late。
would后加动词原形。

应该是you would better not be late for school next time .

not
你最好下次不要再迟到了。