IV. Complete the conversation with the phrases in the box. Then answer the questions.
It will cost you                             With a bit of luck            I hate to say this                        I can’t wait
(The friends are going to the Buckingham Palace.)

David: This is great. (1) to see inside Buckingham Palace.

Peter: Yeah, maybe the Queen will be our tour guide!

Linda: I think we should join the queue. The last tour starts in ten minutes.

David: What’s the matter, Susan? Are you OK?

Susan: No, I don’t feel very well. I have a headache and I feel really hot. Maybe I shouldn’t come on the tour.

David: Hey, everyone. Susan doesn’t feel very well. (2) but I think we should go home with her.

Peter: But how about these tickets? (3) . We can’t go home!

David: Yes, we can. (4) we can get our money back.