Read the passage and answer the questions :

Bilharzia is a disease which people can get from drinking or washing in dirty water. Bilharzia can make you very ill .People who have the disease feel very hot and have a bad a stomach –ache.In the past many people got bilharzia. Now , we know how to stop bilharzia and not manypeople get it. People usually get better quickly if they take the right medicine .

Answer the following questions:

1- What is bilharzia ?

2- How do people get bilharzia ?

3- People who have the disease feel very ( hot – cold – cool – hit )

4- In the past ( some – much – many – a lot ) people got the disease .