if you see a British town or city from the air,

If you see a British town or city from the air, it. (look) very big.Generally people in Britain (not live) in the centre of a town.And most people don't live in (flat).Most of the buildings in town centres (be) shops and offices.But there are some (small) shops in the suburbs.(this) small shops are usually in a parade.In a parade there (be) usually a newsagent's,a supermarket,a hairdresser's and often a pub,too.