the English word for ”難道”?

「難道」has a few different meanings. Their English translations are:
1) 難道解作:有這樣可能嗎...？ - Is it possible that...?
e.g.難道你一點也不害怕? Is it possible that you are not afaid at all?
2) 難道解作: 可否說是...？ - Could it be said that...?
e.g 難道你是有點兒倦了? Could it be said that you are a bit tired?
3) 難道解作: 不要告訴我...！Don't tell me that ...!
e.g. 難道你真的要離開我！Don't tell me that you are really leaving me!
4) 難道解作: 我一定要...嗎？ - Must I....?
e.g. 難道我就空手而回嗎？ Must I return empty-handed?


2009-01-27 09:46:20 補充：
The question is: how to translate the Chinese word"難道" into English?

2009-01-31 21:18:41 補充：
English words for 難道:

Is it possible that...; Could it be said that...( from http://hk.dictionary.yahoo.com/search.html?q=1&s=%C3%F8%B9D&Submit=+%ACd%A6r+)

don't tell me ... could it be that...? (from http://cdict.net/?q=%C3%F8%B9D)

難道 - my personal opinion is, any negative condition would do.

"Don't you" , "Arent you"

Aren't you scared ?

are you mot scare
do not scare

how come you are not scare at all ?

2009-01-27 11:49:50 補充：
the Chinese word"難道" into English is as follow:
how come.

Are not you afraid?

Is it probable that you are not at all afraid?==
難道你一點也不害怕?


886

Don't you think you are not scare?

dont you scare

are you not scare?