I.Поставьте нужную форму глаголов to be, to have.
1. Modern machinery (to be) used extensively every day.
2. In 1984 the technology and the network (to be) turned over to the private sector.
3. Each pupil in our class (to have) a personal computer.
4. She (to have) an interesting talk tomorrow.
II.Поставьте предложения в во и отрицательную формы.
1. They used pointed tools to dig and keep soil loosened.
2. It provides locomotion for many other implements.
3. We will study machine design next year.
4. He made many efforts to standardize the Internet.
III.Переведите модальные глаголы на английский язык.
1. Computer (может) receive a program and then carry out this program.
2. We (пришлось) to use a powerful 32- bit CPU.
3. You (можешь) take this spade if you like.
4. He (нет необходимости, не нужно) use this program.
IV.Поставьте предложения во множественное число.
1. This crop is bad.
2. That heat is low.
3. This is a procedure.
4. That is an alteration.

Alexandra1031    2   10.04.2020 15:18    40