I don not know which one I should choose同义句转换 I don not know which one ______ ______

I don not know which one I should choose同义句转换 I don not know which one ______ ______ I don't know which dress (wear) I don't know which sportswoman I should support同义句:I don't know( )( )( )( ). I really don not know ________.A.what to choose B.which to buy C.to buy which【请写出原因, I don't know which sportswoman I should suI don't know which sportswoman I should suport.=I don't know ( ) ( ) ( ) ( ). I don't know which sweater _____(choose) I don,t know which one _____ （choose) i don't know choose which one为什么不对?谢谢 I really don't know which one to choose I don't know which watch _____(choose). I don't know which bus____(go) to station? i don not know what i should do next I really don not know I can thank you enough 英语：I don'T know which one_____(choose)I don'T know which one_____(choose)再帮忙说一下为什么. 是I don't know which one is your father还是I don't know which one your father is 填空!I do not know which Chinese restaurant()(choose). i don't know which sportswoman i should support.=i don' know ______ ______ ______ ______ i don't know which shirt i should buy的同义句 要以I don't know开头