Паузальная форма - это произносительная норма, основанная на относительно произвольном выборе пауз в речевом потоке

Are there many  lakes and rivers in your country? What are the main lakes and rivers in your country? Where are the deepest lakes and  longest rivers in the world?

Are there many  parks and stadiums in your city?  

Are there a lot of lakes and rivers in Australia? 

Are there a lot of parks and stadiums in your native town?