下面这两句有什么不同么?I don't lend books to (fall)anybodyI don't lend books to (fall-rise)anybody

下面这两句有什么不同么?I don't lend books to (fall)anybodyI don't lend books to (fall-rise)anybody I don,t no与 I don,t know有什么不同? I don't know 和 I have no idea 有什么不同吗? I don't know what should I do?和I don't know what I should do?有什么不同?哪个正确? 下面的选项选什么 I don' t think you two know each other,__________ [ A ] do you [ B ] don' t you [ C ]do I [ D ] don't I I don't have any 和 I have not any有什么不同吗?I have not any 就是I haven't any阿，有没有这种说法？ I think it isn't possible ...I don't think it is possible...这两句有什么区别? needn't 和 don't need to 有什么不同? I don't speak chinese什么意思 sorry,I don't know!什么意识? I don't like myself.什么意思 I don't mind them 什么意思 I don't want什么意思 I don't mind什么意思? I don't think加什么词 I don t like autumn什么winter who is 什么?I don,t know I don t deserve什么意思中文