I don't know whether small oranges are sweeter than big( )
2-20.He asks me whether small oranges are often sweeter than
1.I don't know whether small orange aresweeter than big_B__
I don’t know whether you are hoest or
not because you are not important,but I don't know whether I
I don't know whether you like ...I'm sorry
i don't know whether to live or wait
I don't know whether to deal with this matter?
I don't know whether he is w___ to come
i don't know whether you happened to have heard or i don't k
I don't know whether to go.中的whether是什么用法?
don’t know whether I really love you,but I know I cannot los
I don't know where you are