3. One of the latest is computerization. - ЗАДАТЬ ОБЩИЙ ВОПРОС.
4. Computers are used everywhere - in everyday life, industry and science. - Альтернативный
5. Another trend of engineering is the use of lasers. -Специальный
6. They can cut hard materials and transfer information. - к Подлежащему
7. The next trend is the development of nanotechnologies. - Разделительный вопрос