I don't know where Tony is.You can ask ______. A someone els

I don’t know where Tony is from同义句 单选题：（ ）you don't know the secret,I will ask someone else.A.U Do you know where Niagara ______(fall)is?Sorry,I don't know you can ask them与 I don 't know When is Li Mei's birthday?I don't know _____.you can ask Luc Someone ask you,“Do you know where Paris is?” I don't know ().Can you tell me?A.where do we meet B.when ar but i don't think you can smoke here.I didn't know this is a I don't know where it is 和 I don't know where he can go 中 wh I DON'T KNOW THE ANSWER.YOU CAN ASK SANDY.__MAY KNOW IT.(填写适 I don ’t know _____.You can ask Rita.Maybe she know. I don't know where Mr yang has gone.You'd better ask( )