I have always enjoyed listening to music. It helps me calm down after     1    busy day, and I am also one of those     2    can listen and study at the same time. I am not fond of jazz music, but I like many other     3    (type) of music. When I was a child, I used to listen to music on the radios. With the     4    (invent) of personal computers and cellphones, I prefer to listen on the phone, as new functions    5    (add) to them in the past few years. The technology was developed in response     6    customer demand. Some people     7    (affect) by anxiety start to feel relaxed while listening to music on the phones.    8    worry about not being able to use it well. However, I am     9    dependent on the cellphones that I fail     10    (live) without them.