请问 I don't know______ A.what to do B.how to do it 这都对吗

I don't know_____ _____ ______. i don‘t know what to wear.改为同义句 i don’t know_____ I _____ ______. I don't know how we use this computer=i don't know_____ ______ _____this computer 我不知道Jim在哪里,咱们敲敲门I don't know_____.Let's_______. I don't know_____.I don't know_____.A.whom of them I should electB.which of them I should chooseC.who of them I should electD.which of them should I choose I really don't know_____.A.what should I do B.what to do C.what does D.what doing I don't know what I can feed the cat.(改为同义句） I don't know_____ _____ _____the cat. I don't know the boy.Do you know_____(he)用所给词的适当形式填空 you know ____?No,they don't know_____.Do you know ____?No,they don't know_____.A.me me B.you me C.he he D.you I 选哪个?为什么? I don’t know how I can get to the nearest supermarket.(改为简单句) I don’t know_____ _I don’t know how I can get to the nearest supermarket.(改为简单句)I don’t know_____ _____get to the nearest supermarket. I really don`t know_____ A.what to do it B.how to do C.what to do D.how I do I don't know_____.A when the train wil reach B when the train will arrive究竟应该选那个,为什么 英语翻译what do you think of the show?同义句：____do you _____ the show?i don't know what clothes i can wear to the party .同义句:i don't know_____ ______ _______to the party we know each other,but we don't know_____(each other)telephone numbers we know each other,but we don't know_____(each other)telephone numbers they don't know_____(怎么）to do with the waste paper I don't know___________.请问怎么填空. 请问i don't fear so