Do you know _____ or not they will come to zhe party?A.if B.how C.when D.whetherwhether or not 不是无论如何的意思吗?但是代进去这句话好像不同啊

Do you know _____(UFO)? Do you know a game _____ （call） “trick or treat”?填什么? do you know anything about ...or something Do you know he name _____Mr Green's son?Do you know he name _____ Mr Green's son?1、in 2、of 3、on 4、or Do you think i know or don't know you know or don't know? 猜猜神马意思 Do you know?What does he do?改为宾语从句.Do you know____ _____ _____? Do you know whose bag it is?改为同义句点 Do you know _____ the bag___ you do not know or believe what i said do you know what they _____（read）动词填空 Do you know what _____(happen) to them? do you know when _____ (begin) our work? Do you know the _____ (结果) of the football match? What do you know about Mary's _____(illness)? What _____(造成) yesterday's accident ,do you know? Do you know the book _____ (call) BROTHER? Do you know who the acticle is written _____? Do you know who _____(enter) the house just now Do you know that _____(人)called jim Smith?