Поставить эти предложения в отрицательную форму. 1there are two girls in the room. 2 there is an armchair by the table. 3 there are two beds in the bedroom.

1/ There aren`t two girls in the room.
2/ There is not an armchair by the table.
3/ There aren`t two beds in the bedroom.

Computer Dreamer Who Invented the Mouse

Douglas C. Engelbart was 25, just engaged to (be MARRied) and

thinking about his future when he had a dream in 1950 that

(would change/has CHANGEd) the world.

He had a good job working at a government aerospace

laboratory in California, but he wanted to do something

(more) with his life, something of value that might last,

even outlive him. Then it came to him. In a single stroke

he (HAd) what might be safely called a complete

vision of the information age.

The angel in his dream spoke to him of technology’s

potential (EXPANDing) human intelligence, and from it he

made out a career that indeed had lasting impact. It led to a

host of inventions that became the basis for the Internet

and the modern personal computer.

In (LATEr) years, one of those inventions was given a

warmhearted name, reminding of a small, furry creature

given to scurrying across flat surfaces: the computer

mouse.

Computing was in its infancy when Dr. Engelbart entered

the field. Computers were ungainly room-size calculating

machines that could (be USEd) by only one person at a

time. Someone would feed them information in stacks of

punched cards and then wait hours for a printout of

answers. Interactive computing was a thing of the future,

or in science fiction. But it was growing in (DR. ENGELBART's)

restless mind.

In his dream, he saw himself (SITting) in front of a large

computer screen full of different symbols. The screen, he

thought, would serve as a display for a workstation that

would organize all the information and communications

for a given project.

Skirts with petticoats, tight trousers, jeans, oversize jumpers were popular among girls in 1950s.

(Юбки с подъюбниками, узкие брюки, джинсы, джемпера большого размера были популярны среди девочек в 1950-х годах).

- Miniskirts, tights, baby-doll dresses, pinafores were popular among girls in 1960s

(Мини-юбки, колготки, платья в стиле бэби-долл, сарафаны были популярны среди девочек в 1960-х годах)

- Black polo-neck sweaters were popular among boys in 1960s.

(Черные водолазки были популярны среди мальчиков в 1960-х годах).

- They customized it with embroidery.

(Они украшали ее вышивкой)

- From the late 1960s to 1970s.

(С конца 1960-х по 1970-е годы).

- Training shoes were popular.

(Спортивная обувь была популярна).

- They wore flares, bags, narrow trousers, trouser suits.

(Они носили расклешенные брюки, брюки широкие по всей длине, узкие брюки, брючные костюмы).

- In late 1970s.

(В конце 1970-х).

- In 2000s.

(В 2000-х годах).

- No, they are not in fashion

(Нет, они не в моде)