You hardly know him,do you?这句话的写法正确吗?正确又是为何 错了的话错在了哪里?

You hardly know him,do you?这句话的写法正确吗?正确又是为何 错了的话错在了哪里? Whatever you do,try your best do it well.这句话是对的还是错的,错的话正确的又是 I think you don't know him.这句话哪里错了? Do you know the boy Yes,l know.这句话哪里错了 I know there have trouble for you to do sth.这句话哪里错了? 这个说法正确吗?错了的话,错在哪里? What do you doing in your bedrroom?哪里错了,把正确的句子写下来 Do you do sports?这句话错哪里了? I know him better than you do.这句话中为什么最后加了个do Do you like banana?这句话哪里错了? what do you father have?这句话哪里错了 Do you know what does she likes?哪里错了