Do you know if we have enough cake for all the 说的时候是不是带这不满的情绪呢?

why are we always tired,do you know?firstly if we can not sleep If you know what will you do do you know that/if--do you know ( ) we will arrive this afternoon?--I am afraid we will be late.a)that b)if3kyou As We Do,As You Know! Why are we always tired,do you know?Firstly if we can’t sleep 1 ,Why are we always tired,do you know?Firstly if we can’t sleep 1 ,we will be tired.But we are often too 2 .We can’t finish our work in the day and we must do it 3 night.We go to be Do you know if we have enough cake for all the 说的时候是不是带这不满的情绪呢? 句子不理解do you know if you have enough money? Do you know what we shall do改写同义句 Do you know what______ _______- why do you add me we do not know us The elder brother must know,ha ha,sister you 英语翻译The Sailor Song 歌手：Toy-Box 专辑：Fantastic 歌词:So if we all come together,we know what to do We all come together,just to sing we love you And if we all come together,we know what to do We all come together just for you Racing do you know who are you?some time we lost. Do you know if ____back next week?If he ___ back,please let me know.为什么 Do you know if the man is badly ill 翻译 Do you know ----------he will be back.that或if, Do you know if they ______(play)basketball next time. can you tell me if...Do you know if ...I'd like to know if...三者如何区别can you tell me if...Do you know if ...I'd like to know if...这三者如何区别,如何使用? 同义句转换：Do you know when we should start?Do you know when ( ) ( )