在句子中什么时候加be.例:You must not be late again.这句话为什么要加be 不加也对呀,你
在句子中什么时候加be.例:You must not be late again.这句话为什么要加be 不加也对呀,你
You must not be late again tomorrow.为什么要加be动词?
you must ()(not be)late for school again
you will be late 为什么要加BE
It must be terrible to be grown up!这句话里为什么要加be呢?
don't be late again为什么等于could you please not be late again?d
you are not be alone 为什么要加be呢?
Why should you be so late today?句子里为什么加be?
You are late today.You should not be late again.
You must p____ that you won not be late for school again.
英语 这里划线句子must 后面为什么要加be
do not be late again