had better(否定式)( )
had better(否定式)( )
had better的否定式是什么?
should(否定式)
can(否定式)
like的否定式like(否定式)____
选用“should”“ought to”“had better”“have to”“must”及其否定式填空.
I have many books(改为否定式)
enough(中文为:足够的)的否定式是什么
Read the book carefully(改为否定式)
改祈使句否定式Let us go to school!(改成祈使句否定式)快啊,明天要交作业的!
do(否定式) plate(复数形式) lie (单三形式)
翻译 助动词(第一,二人称) 助动词的否定式(第三人称) 助动词(第三人称单数)