题目
过去式的句子改成否定的时候单词要不要去ed?
My dad studied at Cambridge University.
改成否定句是
My dad didn't studied at Cambridge University.
还是My dad didn't studi at Cambridge University.
1 My dad studied at Cambridge University.
2 Chloe wanted some new trainers.
3 Mum drank her coffee quickly.
4 We met our friends at the cinema.
5 I knew the answer to the teacher's question.
6 Mum and dad bought me an MP3 player for my birthday.
过去式改否定
My dad studied at Cambridge University.
改成否定句是
My dad didn't studied at Cambridge University.
还是My dad didn't studi at Cambridge University.
1 My dad studied at Cambridge University.
2 Chloe wanted some new trainers.
3 Mum drank her coffee quickly.
4 We met our friends at the cinema.
5 I knew the answer to the teacher's question.
6 Mum and dad bought me an MP3 player for my birthday.
过去式改否定
提问时间：2022-01-10
答案
要去1 My dad didn't study at Cambridge University.2 Chloe didn't want some new trainers.3 Mum didn't drink her coffee quickly.4 We didn't meet our friends at the cinema.5 I didn't know the answer to t...
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