---Where ______ you ______?

---I got caught in the traffic, or I would have been here earlier．

1. A.
   did;go
2. B.
   had;gone
3. C.
   have;been
4. D.
   were;going

---Where___?

—I got caught in the heavy traffic, or I ___ here earlier.                                         A. did you go; had arrived        B. are you; was                                                               C. were you; would come             D. have you been ; would have been

---Where___?
—I got caught in the heavy traffic, or I ___ here earlier.