第一句：May I go inside and have a look?
A: Excuse me. Where are you going?
B: Oh. I'm a tourist. May I go inside and have a look?
A: It's a holiday today. The museum is closed.
第二句：It is open to the public?
A: Excuse me. Is Hemingway's house open to the public?
B: Yes. It's open to the public from 9:00 a.m. to 4:00 p.m. from Monday to Friday.
Can I have a visit to...
Can I have a visit to the stock exchange?