连词成句both,mother,work,father,and,his,hospital,in,aboth不是使用在行为动词前，系动词后面吗？这个句式是怎么说的
问题描述：
连词成句
both,mother,work,father,and,his,hospital,in,a
both不是使用在行为动词前，系动词后面吗？这个句式是怎么说的
答
His mother and father both work in a hospital .
is also right.
答
His mother and father both work in a hospital.
他的爸爸和妈妈都在一家医院工作。
答
Both his mother and father work in a hospital.
答
Both his father and mother work in a hospital.