Question

Превратите предложения в отрицательную форму. 1. Compression reduces the amount of disk space required to store data. 2. As technology changed the world of mobile devices, the PDA (personal digital assistant) has become obsolete as devices like touch-screen smartphones and tablets grow in popularity. 3. The Internet has enriched our lives. It’s difficult to imagine how we did certain jobs before we had the ability to go online. 4. In 1969 Intel designed the first microprocessor.

Answer 1

1. Compression doesn't reduce the amount of disk space required to store data.

2. As technology didn't chang the world of mobile devices, the PDA (personal digital assistant) hasn't become obsolete as devices like touch-screen smartphones and tablets grow in popularity.

3. The Internet hasn't enriched our lives. It’s difficult to imagine how we did certain jobs before we hadn't the ability to go online.

4. In 1969 Intel didn't design the first microprocessor.

Answer 2

1. Compression does not reduce the amount of disk space required to store data.
2. As technology changed the world of mobile devices, the PDA (personal digital assistant) has not become obsolete as devices like touch-screen smartphones and tablets grow in popularity.
3. The Internet has not enriched our lives. It’s difficult to imagine how we did certain jobs before we had the ability to go online.
4. In 1969 Intel did not design the first microprocessor.