Fill in the gaps

1. He hopes his dog will come
   [round|across|out|back]
   one day.
2. I want to buy this book as soon as it comes
   [round|across|out|back]
   !
3. Why not come
   [round|across|out|back]
   to see Mary after work?
4. I hate this place, and I'm never going to come
   [round|across|out|back]
   here.
5. Let's go to the flea market on Saturday! You can come
   [round|across|out|back]
   something really worthy there!
6. Cora came
   [round|across|out|back]
   and congratulated us on the anniversary.
7. When does this movie come
   [round|across|out|back]
   ?