there's never a dull monment in my house改为一般疑问句Is there a dull moment in your house?come down to my house if you want to keep lively（改为否定句）Don't come down my house if you want to keep li...The boy did so many different things( because he was vrey bord) 对括号内的怎么提问？Why did the boy do so many different things?