1. They met Mary five years __________.В: ago
2. ___ from our space station will help the astronauts.А: somebody
3. She doesn't know ______________ in her new school.А: anybody
4. The room was completely empty. There was ______ in it.В: nobody
5. I have _________ met Jack.А: just
6. We haven't finished lunch __________.А: yet
7. Have you ___________ eaten snails?В: ever