Read and fill in the gaps.

1 A: Why is Mrs. Peterson's cat here?
B: She's ... her house in the country and I'm taking care of her cat until she returns.
2 A: How long have they ... Switzerland?
B: Since 1990.
3 A: My parents are going to Italy for the first time next month.
B: Haven't they ... Italy before?
4 A: Is Bob there?
B: I'm afraid he's ... the shops. I'll tell him you called.
5 A: Where are the kids?
B: They've ... the park to play football.