Question

Use the appropriate forms of the words to complete the text. 1. BUILD; 2. FILL; 3. COST; 4. EARLY; 5. LITTLE; 6. BECOME; 7. WORK; 8. MAKE; 9. USE; 10. USE. When computers 1. ____ in the 1950s, they were huge. They 2. ____ entire rooms and 3. ____ millions of dollars. The 4. ____ computers solved 5. ____ than a thousand problems each second. Since then, computers 6. ____ smaller, cheaper and faster. Today the world's fastest computers can solve a hundred million problems in a second. Scientists 7. ____ nowadays to make them even faster and the computers 8. ____ smaller and smaller. When computers were big and expensive, they 9. ____ obly for very special purposes, now they 10. ____ in many different ways.

Answer 1

Ответ:

1. made

2. filled

3. cost

4. early

5. little

6. became

7. worked

8. built

9. used

10. used

Объяснение:

Answer 2

When computers 1. were built in the 1950s, they were huge. They 2. filled entire rooms and 3. cost millions of dollars. The 4. early computers solved 5. little more than a thousand problems each second. Since then, computers 6. have become smaller, cheaper, and faster. Today the world's fastest computers can solve a hundred million problems in a second. Scientists 7. work nowadays to make them even faster, and the computers 8. keep making smaller and smaller. When computers were big and expensive, they 9. were used only for very special purposes, now they 10. are used in many different ways.