1. Vocabulary Study (Revision) Fill in the blanks with the suitable word(s). Make changes if necessary. Fill in the blanks with the suitable word(s). Make changes if necessary. lead tomalnutritiondoprevalent culpritconductimprovesuffer from carry outspreadlack ofwidespread

2. 1-They are _________________some fascinating research into/on the language of dolphins. 2-A diet that is high in fat can _________________obesity. 3-The AIDS virus is _________________ (= given to other people) through contact with blood and other body fluids. 4-_________________ sleep had made him irritable. 5-_________________ means physical weakness and bad health caused by a lack of food, or by a lack of the types of food necessary for good health. 6- Studies suggest that regular intake of the vitamin significantly _________________ brain function. 7-She's been _________________ (= been ill with) cancer for two years.

3. 8- _________________in the region is widespread - affecting up to 78% of children under five years old. 9- These diseases are more _________________among young children. 10- Children in this country are getting much too fat, and sugar and sweets are the main _________________. Good Luck Good Luck