must l live here 做否定回答they can walk with their hands 改为否定句 they —— —— ——（每空一词）with their hands
问题描述：
must l live here 做否定回答
they can walk with their hands 改为否定句
they —— —— ——（每空一词）with their hands
答
no,you needn't
they must not walk with their hands