Computers - Test 12
Choose the word that best fits each of the blank spaces. Computers are very (1)____, but they also can (2) _____ problems. One kind of problem is (3)______ the computers memory. It is not perfect, so (4) ____ computers lose (5)______information. (6)_____ problem is with the machinery. Computers are machines, and (7)_____can break down. When computers break down, they (8)______erase information, like chalk on a blackboard. Or they may stop doing anything at all. And there is another different kind of problem with computers. Some doctors say they may be bad for your (9)_____. They (10)______ you should computers all day.
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