Eddie has     e-dog at home．

I wonder _________Eddie has gone to Singapore.

A) how long            B) how often             C) when                D) if

Eddie has lived here _____________four years ago.

1. A.
   before
2. B.
   after
3. C.
   when
4. D.
   since

---Eddie has     e-dog at home．

---Oh, really?

1. A.
   the
2. B.
   a
3. C.
   an
4. D.
   ／

---Eddie has     e-dog at home．---Oh, really?