I don't know _____,doctor.Well,you just have a cI don't know _____,doctor.Well,you just have a cold.It's nothing serious.A what is wrong with meB what the matter is with me

I don't know what _____.A.do B.doing C.did D.to do Don't know what i'd do I don't know what we will do next.(改为同义句)I don't know _____ _____ _____ next. I don't know whom I should ask(改为同义句）I don't know whom _____ _____. 改为同义句：I don’t know what I should buy her.I don't know _____ _____ buy her. 英语翻译I don't know _____ ______ _____next. I don't know what _____（eat） for lunch I don't know which sweater _____(choose) I don,t know which one _____ （choose) I don't know which watch _____(choose). I don't know why he _____(like) elephants. I don't know. What would happen if I don't know anyone?=_____ _____ I don't know anyone? What does he like wearing I don't know.(合为一句) I don't know _____ _____ ______. Hello Lucy!I _____ know you ______in Beijing.A don't are B did't are C did't were D don't were 选哪个?为什么? Hi Mike Oh it's you .John I _____ I could meet you here A won't know B don't kown C didn't know D hHi Mike Oh it's you .John I _____ I could meet you hereA won't know B don't kown C didn't know D haven't know I don't know what shuold I do 的同义句是什么?I don't know _____ _______ _________ “i don't know you know i don't know