I know the answer.(一般疑问句) ______ ______ know the answer?

I know the answer.(一般疑问句) ______ ______ know the answer? i want know the answer I know the answer 改为否定句和一般疑问句肯定回答和否定回答 I know the answer () the queation. I donnot know the answer - ---the question. I know the answer 改为否定句 英语翻译i know the answer thanks I didn‘t know the answer and( ). I think Tom___(know)the answer. Tom seems to know the answer ______ ______ that Tom knows th 改为同义句：If you think hard,you'll know the answer.______ ______ do u know the answer ?