Вспомните образование и случаи употребления The PastSimple Tense.

А. Назовите три формы следующих неправильных глаго­лов:

То be; to have; to mean; to learn; to become; to bring; to know; to think; to buy; to pay; to take; to do; to begin; to give; to make;, to keep; to get; to read; to show.

Б. Преобразуйте следующие предложения в Bast Simple.

1. Many people have an opportunity to use computers.

2. There is no doubt that computers solve problems very quickly.

3. Instructions direct the operation of a computer. 4. Computers
bring with them both economic and social changes. 5. Comput­
ing embraces not only arithmetics, but also computer literacy.

6. It is well known that computers prepare laboratory tests.

7. Those persons are computer literate and think of buying a new
computer. 8. They receive a subscription magazine once a
month. 9. My mother is ill and visits her doctor every other day.
10. Experts know much about how to prepare programs.