---What’s this ____ the wall? --- It’s a photo ____ my family.

---What’s this ____ the wall? --- It’s a photo ____ my family.

--- What’s this ____ the wall?

--- It’s a photo ____ my family.

1. A.
   in, in
2. B.
   on, of
3. C.
   in, of
4. D.
   on, on

________ pictures on the wall.

1. A.
   What's
2. B.
   Where're
3. C.
   There're
4. D.
   It's