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.
Many young people feel guilty about eating too much chocolate. Chocolate does contain a lot of fat. However, if your diet is balanced, eating chocolate in moderation is fine. Food is a form of fuel. It gives us energy, helps us to grow, resist disease and form strong teeth and bones. Different foods do different things for the body. Almost all food can be eaten without any cooking at all. Most people ear raw fruit and vegetables. Fresh fruit and vegetables are important for our health. The proverb says: “An apple a day keeps the doctor away”.