Поставьте модальный глагол или его эквивалент в нужном времени (Present, Past or Future).
1. The role and importance of an automobile arose from the fact that it (can) move along roads without rails.
2. Changes in agricultural practices often (to need) to make a ma- chine adaptable to increase its effectiveness.
3. From ancient times a man (have to) use proper equipment for high crop production.
4. In future the automotive engineer (may) know much more than just mechanical engineering.
5. The design engineer (must) always know enough about the manufacturing capabilities of the supplier.

Joan36    1   22.04.2020 23:43    4