—You seem to like sweets.

—_______. That’s probably why I’m becoming fatter and fatter.

---You seem to like sweets.

---_______ .That’s probably why I’m becoming fatter and fatter.

1. A.
   So I do
2. B.
   So do I
3. C.
   So am I
4. D.
   So I am

--You seem to like sweets.    --           .That's probably why I'm becoming fatter and fatter.

A. So I do      B. So do I     C. So am I    D. So I am

 You seem to like sweets.        . That’s probably why I’m becoming fatter and fatter.

   A. So do I.       B. So I do.        C. So am I.      D. So I am.

—You seem to like sweets.

—___.That’s probably why I’m becoming fatter and fatter.

　 A. So I do. B. So do I.　 C. So am I. D. So I am.

—You seem to like sweets.
—_______. That’s probably why I’m becoming fatter and fatter.

?You seem to like sweets.

?_______. That's probably why I'm becoming fatter and fatter.

A. So I do

B. So do I

C. So am I

D. So I am