Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
1. Based on capacity, speed and reliability they can be divided into three categories of computers:
1. The mainframe computers are computers used by large organizations like meteorological surveys and statistical institutes for performing bulk mathematical computations. 2.
2. The microcomputers are the most frequently used computers better known by the name of “personal computers”. 3.
3. The minicomputers like the mainframe computers are used by business organization. 4.
1. The difference being that minicomputer can support the simultaneous working of up to 100 users and is usually maintained in business organizations for the maintenance of accounts and finances
2. The mainframe computers are core computers which are used for desktop functions of over one hundred people simultaneously
3. Microcomputer is the type of computer meant for public use
4. Computers are categorized on the basis of physical structures and the purpose of their use
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I have a ball. The ball is big.
My brother has a dog. The dog is old.
Timy has a flat. The flat is new.
Is this a pen? — No, it isn’t a pen, it’s a pencil.
My sister has two children. Her children are at home.
Is your friend at home? — No, he is at work.
My son has no bicycle.
This is our room. The room is large.
There are some books. The books are interesting.
Give me a book, please.
We have a son and a daughter.
I have three sisters.
This is a pen. It is his pen.
l have no pencil.
My brother’s watch is bad.
She wrote a letter to her mother.
This is my sister. My sister is ten.
They bought a car last week.
This is a book. The book is new.
This is my desk. On the desk I have a book, a pen,
two pencils.
Those are his pens. The pens are red.
This is a bag. The bag is black.
This is my brother’s ball. The ball is red and blue.
He has a child. His child is six.
Are your parents at home? — No, they are at work.
I read a book. The book was interesting.
I have a daughter. My daughter is a pupil.
Is this book new?
He gave me a red apple. The apple was tasty.