l don't know whether l should do it or not.
l don't know whether l should do it or not.
I don't know whether it is true 【or not】.加不加 or not 有什么区别?
英语翻译--- I don’t know whether I should go abroad or not,Mum.-
I don't know whether I should take his advice or not. whethe
i don't know whether it will rain or not .but if it __.i sha
i wonder whether or not we should make it clear that we've l
i wlii stay at home,so l don"t c( ) whether it will rain or
句型转换l don't know when l should leave
初一英语同意句转换l don't know what l should write in the letter=l do
l don't know what to do.
I don’t know whether he likes the movie or not中的or not 能不能去掉
l don t know