I was not sure/certain what I ought to do.

i am not sure what have to do today. I am not sure what to do next 什么意思 I am not sure what else to 请填空： I'm not sure what to do during the holiday.I will p____ What'sTom gong to do next sunday?I'm not sure,He____go to th I'm not sure ( )next.A.what to do B.how to do C.when to do D ---What are you going to do tomorrow?---I’m not sure.I____ m What are you going to do this weekend?-I'm not sure.I_go sho I am not sure what to except同义句 I'm not sure what to expect(同义句） I am sure that I will do all what I can to do love you 一道情态动词题 问：What are you going to do tomorrow?答：I am not sure.