USE OF ENGLISH Complete the text with the correct prepositions. All of the adjectives are in exercises 2-4.
A teenager in the UK, Danny Bowman, became addicted 1________ 'selfies' and spent up to ten hours a day taking around 200 photos of himself with his phone. This was a true case of addiction: it was harmful 2________ his education and his friendships and responsible 3________ several health problems. Experts are aware 4________ the condition and say it is becoming more and more common. Danny first posted selfies on Facebook when he was fifteen and soon became obsessed 5________ reading his friends' comments. Although he was pleased 6________ many of the things his friends wrote, he was also very sensitive 7________ criticism. Before long, he was feeling very dissatisfied 8________ his appearance. He took more and more photos of himself. His parents became very worried 9________ his behaviour. Because they were both
mental health nurses, they were familiar 10________addictions. They knew that Danny needed help. Now, after months of hospital treatment, Danny has been successful 11________ beating his addiction. But it's a growing problem, with many other cases similar 12________ Danny's.