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)
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christmans is the occasion in modern britain on which a lot of tradition are preserved by most ordinary people. in britain it is celebrated on 25 december.today it is connected with ''making money by shops'' that is now of tradition: most people follow the tradition of buying gifts for their family members.people also buy a christmans tree.this tradition came from germany. it was introduced in the nineteenth century.every christmas,london gets a gift from the people of norway-a christmas tree that is 23 metres high.it stands in the centre of london,in trafalgar square and it is decorated with 500 white lights. christmans is a time that unites anniversary families. at night people get together to mark christmas. celebrating christmas includes a christmas dinner and listening to the queeh's christmas speech when the queen speaks directly to ''her'' people on tv and on the radio. there are many royal traditions in britain. the queen's telegram is not a very old custom but it is very old people. every british person gets a telegram from the queen on their ohe-hundredth birthday . the changing of the guard is very beautiful tradition.every morning tourists go to watch the ceremohy at buckingham palace. at 11.30 the guard that stands in front of the palace change.
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