7 Change the words in bold in the conversation. Use the ideas below. Take turns
to ask and answer the questions.​

  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)

to have a pet at home is a very good thing. and it is not important what pet you have. you may have a dog, a cat, a hamster, a parrot or a fish. the most popular pets are cats and dogs.

a cat is good for a small flat, and if you live in a big flat or a house you can keep a dog. it’s much simpler to have a cat because you don’t have to walk a cat every day.

dogs are best friends of people. these animals are very clever and understand you very well. but you must remember that keeping a dog in a flat is not that easy. you need to walk it two or three times a day. so, you have to get up earlier in the morning and it also takes time to feed the dog. dogs are hairy animals and they have a specific smell. nevertheless, dogs are wonderful animals. i love dogs.

people usually keep hamsters, rats, mice and rabbits. these animals are rather easy to look after. these animals are funny, but all they do is eating.

have survived  only  deservedly  earned  the nickname  of the  cyclist, but the  name  remains  unknown.the most important  road  race  is a  race  around france  for professionals  - "tour de france."  she first  held  in 1903, the total length  - 5000  km.  the terms of this  ultra long  race  changes every  year,  are subject to changeand stages.

this man was really tall.

he would have been a good composer now if he kept playing.

i was really astonished. 

i thought he was weak to do it.

he was too strong compared to his classmates.

she was really beuatiful.

that boy was ugly.

that was the first time i saw a handsome guy.

our trip was too long so everynbody was tired.

there was a large swimming pool.

she was too thin.