Please drop ＿＿＿＿＿＿＿ my home when you are free.

A. in     B. on     C. in on     D. in at

Please drop ＿＿＿＿＿＿＿ my home when you are free.

A. in     B. on     C. in on     D. in at

Please drop ＿＿＿＿＿＿＿ my home when you are free.

1. A.
   in
2. B.
   on
3. C.
   in on
4. D.
   in at