2.Do you know ______ else is going to be on duty today?（who,whom）

Do you know his ______ (decide)? Do you know his ______(nation)? 1.Do you know the saying______ ______ _____ ______ (大象永远不会忘记）?2.-Do you know _____ ____ ____ _____ (动物的重要性）? what will you do when you ______(know) the way Do you know whose bag it is?改为同义句 Do you know ______ the bag ______ ______? A:Do you know ______ giraffes and elephants are ______?B:______ ______ from Africa. 2.Do you know ______ else is going to be on duty today?（who,whom） Do you know the girl with the shirt ______? how do you know when it opens and ______(close) Do you know if they ______(play)basketball next time. .I don't know.Do you want ______? Do you know the ______ of the old hospital?(locate) 1.Do you know _____the student ______ ______ ______?(在讨论什么)2.______ ______ you ______ ______ ______after dinner?(想去哪里)3.No one can ______ ______ ______,(带你去那里)you must go by yourself.4.______ ______ ______ ______?(谁带 Do you know how to make Beijing Duck?Do you know______ ______ of making Beijing Duck? Do you know where Niagara ______(fall)is?Sorry,I don't know Do you know how to get to the post office?(改同义句)Do you know ______ ______ ______ the post office? Do you know what his father does?(改同义句) Do you know what his father's______ ______? Do you know ______ _______ a double room ______?你知道一个双人间多少钱吗?