Listening task 1. listen to the man talking about a health problem and answer the questions. 2. what does the word 'obesity'mean ? a) getting bigger and bigger b) becoming overweight c) buying a lot of wrong food 3. which of the healthy habits does not the speaker mention? a) doing sports b sleeping enough time c) eating healthy food 4. how often do the kids go outside? a) often b) sometimes c) rarely 5. what does the word expression "glued to the screen" mean? a) watching tv and playing computer games too much b) using glue play games c) watching cartoons on the screen​