英语句子中,when后面加原型还是ing

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/02 20:08:14

是要加-ing的无论过去或现在或以后
ex：
I always fail when cooking dinner.
I'm always excited when riding the rollar coaster.
I have always been imformed by my sister when talking.
不可以说
I always fail when cook dinner.
I'm always excited when ride the rollar coaster.
I have always been imformed by my sister when talk.

英语句子中,when后面加原型还是ing practise后面加原型还是ing 祈使句后面加动词ing,还是原型? when后加原型还是ing help后面加动词原型还是加ing形式 was后面加动词原型还是过去式还是ing形式? 英语知识：move on to后面是加v-ing还是动词原型? for后面加动词原型还是ing形式 have to 后面加动词ing,还是原型? still后面加动词什么结构?是原型还是ING? in bid to后面加ing还是动词原型 of后面加动词原型?还是ing形式