I don't know the answer.It's d______.

I don't know the answer.It's d______. I've made a guess but I don't know if it's the c() answer. I don't like the tv play .I think it's very d______. I DON'T KNOW THE ANSWER.YOU CAN ASK SANDY.__MAY KNOW IT.(填写适 I'm sorry,but I don't know the answer. I don't know the answer to the question. I don't like math because I think it's d______. 1.-I don't know the answer to this question ( ) I don't know the answer ____the question. I don't know which is the best answer 和I don't know which th I don't want to go out in the evening.It is too d______ you don't know the answer.l don't know------