Цель: Понять
Задача: Подставить правильные грамматические формы в текст.
A. makes
B. many
C. better
D. is used
E. have had
Ответ: 24315
Решение:
A. At the end of the Middle Ages, people started thinking math and engineering were important. In 1623, Wilhelm Schickard made a mechanical calculator. Other Europeans started to make more calculators after him. They were not modern computers because they could only add, subtract, and multiply.
B. Charles Babbage wanted to make a machine that could calculate. He called it "The Analytical Engine". But Babbage did not have money. That was why he always changed his design when his new idea was more than the previous one. As a result, he never built his "Analytical Engine".
C. Nowadays there are many different computers and they are used by almost everybody. I got my it for seven years and it helps me a lot.
Подставив правильные грамматические формы в текст, получаем ответ 24315.