1. a final group of utilities worth mentioning is designed (present simple passive) for backing up and cleaning up hard disks.2. a data base is (present simple) simply a collection of date that is stored(present simple passive) on one or more computers. 3. the operating system must first be loaded(present simple passive with modal verb) into primary storage.4. multitasking capabilities were once found only on minicomputers and mainframes. (past simple passive)5. utility programs monitor how often and how quickly an application program is being executed compared to all the other programs in the system at the same time. (present simple; present continuous passive)
Ответ дал: Гость
i love glossy magazines such as glamour, cosmopolitan and others. as i like local newspapers" from hand to hand "," stuff ", etc. i will tell about the newspaper stuff. it is the regional newspaper. in it there are many interesting facts, comic articles. from here i learn about latest developments of week. as there is a tv program the next week. people give many announcements and advertizing in this newspaper. i like the newspaper stuff because i can learn about latest developments. it is very useful, interesting, authentic newspaper. i often read it.
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