Student or Learner
I read in Raymond Murphy's ENGLISH GRAMMAR IN USE such a sentence: This shop isn't expensive. The prices are no more expensive than anywhere else.
This sentence sounds odd to me. We say 'This shop/ shirt is expensive' and 'The prices are high'. Do we also say 'The prices are expensive'?
Do we say 'The temperature is cold/ warm/ hot'?
Thank you very much.