Ответ:
1. Tomorrow is Sunday so the shops will be closed all day.
2. A: Where is the Colosseum located?
B: In Rome, Italy.
3 A: Who is Great Expectations written by?
B: Charles Dickens.
4. I think the door can be opened with this key.
5. Cameras can't be used inside the museum.
6. When I went to collect my watch, it was still being repaired so I had to go back later.