Fill in am/I'm not, isn't, are/aren't, was/wasn't, were/weren't.

Решение:

1. A: Where were you last night?
   B: I was at the new restaurant.
   A: Was the food nice?
   B: No, it wasn't. It was awful.
   A: Are your parents at home now?
   B: No, they aren't. They are on holiday. My little brother is with them.
2. A: Were there any department stores in your town twenty years ago?
   B: No, there weren't, but there are some great ones today. The one I like is in Park Street.
3. A: Are you from Italy?
   B: No, I am not. I am from Spain.
   A: Is your wife from Italy?
   B: No, she isn't. She is from Spain, too.