Mr Green and Mr Black are both teachers,对both teachers进行提问,怎么写呢?

Mr Green and Mr Black are both teachers,对both teachers进行提问,怎么写呢?
Mr Green and Mr Black are both teachers,对both teachers进行提问,怎么写呢?

Mr Green and Mr Black are both teachers,对both teachers进行提问,怎么写呢?
对职业提问~What are Mr Green and Mrs Black?如果知道两人是同一职业,也是可以直接问的,没有必要强调both~What are Mr Green and Mrs Black?