47. Bill Gates made his money by satisfying the …………………………………. for computer operating systems that were easy to use. 48. I was …………………………………. the Web when I came across a site that had lots of information about my favorite band. 49. Click on the …………………………………. below to become a member and enjoy everything that Musiconline has to offer. 50. When you’re…………………………………. the wheel of the new T4 sports car, it’s obvious that there’s a lot of computing power under the bonnet, as well as engine power. 51. Now, don’t complain about having to spend the holidays away from your computer - it’s for your own …………………………………. and you’ll thank me later. 52. Since she changed jobs, Anne has really thrown her …………………………………. into her career. 53. You should keep your computer system up to …………………………………., or you might find that some programs won’t run. 54. The workman said that he needed a spanner and asked me to pass him one from his …………………………………. kit. GIÚP MÌNH NHÉ CÓ 8 CÂU THÔI