－You are so lucky.

－What do you mean ________ that?

[　　]

—You are so lucky!

—What do you mean ________ that?

[　　]

--You are so lucky.

--What do you mean ________ that?

[　　]

--You are so lucky.

--What do you mean ________ that?

[　　]

-- You are so lucky.

-- What do you mean ________ that?

[　　]