Complete the sentences with the words from the box:
architect dome whisper medieval a skyscraper heating
1. This fantastic ... was painted inside by a great artist.
2. You don't have to ..., no one can hear us.
3. New York is best viewed from ... .
4. The house has got the ... and air conditioning system.
5. This fascinating hotel was designed by a famous ... .
6. We couldn't take our eyes off this ... castle. It was something marvelous!
B: Yes, it is. If it b) was frozen, we could have gone skating.
2 A: Haven't you got enough money for a holiday?
B: Oh yes. I've got some saved up b) in case I suddenly need it.
3 A: What are you going to do next year?
B: I wish I a) knew the answer to that question.
4 A: These figures are too complicated to work out in your head.
B: Yes, if b) only we had a calculator.
5 A: What are you doing later this afternoon?
B: Oh, b) in case the game finishes, I'll go home, I expect.
6 A: Do you think I should take the job?
B: You shouldn't do anything c) unless you think it's the right thing to do.