Ответ: 1) Rome is as beautiful as Madrid.
2) Staying at home is not so interesting as spending holidays abroad.
3) Bob is  as old  as Pete.
4) My room is not so cosy as my sister`s.
5) Winters in cities are not so pleasant as in the country.
6) The Thames is not so long as the Moskva River.
7) Kate is as sad as Bob.
8) Hotels in Oxford are not so good as in London.
9) Green Street is  as narrow as Cherry Street.
10) April in Moscow is not so hot as July.