各种形式都可以,看你是什么句子.
1 She does not like me.(动词原形)
2 She has not seen him yet (过去分词)
3 She is not coming on foot.(现在分词)
4 She was not inveted there.(过去分词)
5 Let's not do it today.(动词原形)
6 Not seen before,she isn't familiar to me 不(过去分词)
7 Not having seen him before,I am not familiar with the man.(现在分词)