2.Digital computers widely (to use) in business data processing nowdays.
3.That manual (to translate) before the presentation at the last conference.
4.I (to ask) at the lesson before you came in yesterday.
5.Before the invention of the transistor its function (to perform) by vacuum tubes.
6.New types of integrated circuits (to develop) lately.
7.My question (to answer) yesterday during the seminar.
8.Once data (to enter) correctly into the data processing system and the possibility of error reduced.
9.By the late 1970s punched cards (to replace) by keyboard terminals.
10.This project (to do) by the next month.

1. Nick will be send to Moscow next week.

2. Digital computers are widely used in business data processing nowdays.

3. That manual was translated before the presentation at the last conference.

4. I had been asked at the lesson before you came in yesterday.

5. Before the invention of the transistor its function was performed by vacuum tubes.

6. New types of integrated circuits have been developed lately.

7. My question was answered yesterday during the seminar.

8. Once data was entered correctly into the data processing system and the possibility of error reduced.

9. By the late 1970s punched cards were replaced by keyboard terminals.

10.This project will be done by the next month.