@David, Moderator posted:
No, that sentence is not correct. Here is how it should be revised:
(1a) He is as good an actor as he is a singer.
No, that sentence is also incorrect. You need to delete "much":
(2a) He is as good in acting as he is in singing.
Yes, that sentence is correct. It matches my revision of (2) above.
Yes, it's OK. My preference would be to begin with "Just as," though.
Do (Just) As he is a good actor, so he is a good singer and He is as good an actor as he is a singer mean same?